./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test4-1.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_a595c57d-1071-4df4-9554-101af6b6cfba/bin/uautomizer-vX5HgA9Q3a/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a595c57d-1071-4df4-9554-101af6b6cfba/bin/uautomizer-vX5HgA9Q3a/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a595c57d-1071-4df4-9554-101af6b6cfba/bin/uautomizer-vX5HgA9Q3a/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a595c57d-1071-4df4-9554-101af6b6cfba/bin/uautomizer-vX5HgA9Q3a/config/AutomizerMemDerefMemtrack.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test4-1.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a595c57d-1071-4df4-9554-101af6b6cfba/bin/uautomizer-vX5HgA9Q3a/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a595c57d-1071-4df4-9554-101af6b6cfba/bin/uautomizer-vX5HgA9Q3a --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 be1dcf4f68625d62d28b81607385317c3749a3b9c4401099e862ce9a8a6e6751 --- 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 [2022-11-21 16:29:09,160 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-21 16:29:09,163 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-21 16:29:09,204 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-21 16:29:09,204 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-21 16:29:09,205 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-21 16:29:09,207 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-21 16:29:09,209 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-21 16:29:09,215 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-21 16:29:09,223 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-21 16:29:09,225 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-21 16:29:09,228 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-21 16:29:09,228 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-21 16:29:09,229 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-21 16:29:09,233 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-21 16:29:09,236 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-21 16:29:09,238 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-21 16:29:09,240 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-21 16:29:09,246 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-21 16:29:09,248 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-21 16:29:09,249 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-21 16:29:09,253 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-21 16:29:09,255 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-21 16:29:09,256 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-21 16:29:09,260 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-21 16:29:09,260 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-21 16:29:09,260 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-21 16:29:09,261 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-21 16:29:09,262 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-21 16:29:09,263 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-21 16:29:09,263 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-21 16:29:09,264 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-21 16:29:09,265 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-21 16:29:09,266 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-21 16:29:09,267 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-21 16:29:09,267 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-21 16:29:09,268 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-21 16:29:09,268 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-21 16:29:09,269 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-21 16:29:09,270 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-21 16:29:09,271 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-21 16:29:09,272 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a595c57d-1071-4df4-9554-101af6b6cfba/bin/uautomizer-vX5HgA9Q3a/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Default.epf [2022-11-21 16:29:09,297 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-21 16:29:09,297 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-21 16:29:09,298 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-21 16:29:09,298 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-21 16:29:09,299 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-21 16:29:09,299 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-21 16:29:09,300 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-21 16:29:09,300 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-21 16:29:09,300 INFO L138 SettingsManager]: * Use SBE=true [2022-11-21 16:29:09,300 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-21 16:29:09,300 INFO L138 SettingsManager]: * sizeof long=4 [2022-11-21 16:29:09,301 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-11-21 16:29:09,301 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-21 16:29:09,301 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-11-21 16:29:09,301 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-21 16:29:09,302 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2022-11-21 16:29:09,302 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2022-11-21 16:29:09,302 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2022-11-21 16:29:09,302 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-21 16:29:09,302 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-11-21 16:29:09,303 INFO L138 SettingsManager]: * sizeof long double=12 [2022-11-21 16:29:09,303 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-21 16:29:09,303 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-21 16:29:09,303 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-11-21 16:29:09,303 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-21 16:29:09,304 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-21 16:29:09,304 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-21 16:29:09,304 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-21 16:29:09,304 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-11-21 16:29:09,305 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-21 16:29:09,305 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_a595c57d-1071-4df4-9554-101af6b6cfba/bin/uautomizer-vX5HgA9Q3a/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a595c57d-1071-4df4-9554-101af6b6cfba/bin/uautomizer-vX5HgA9Q3a Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> be1dcf4f68625d62d28b81607385317c3749a3b9c4401099e862ce9a8a6e6751 [2022-11-21 16:29:09,559 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-21 16:29:09,595 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-21 16:29:09,599 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-21 16:29:09,600 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-21 16:29:09,601 INFO L275 PluginConnector]: CDTParser initialized [2022-11-21 16:29:09,602 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a595c57d-1071-4df4-9554-101af6b6cfba/bin/uautomizer-vX5HgA9Q3a/../../sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test4-1.i [2022-11-21 16:29:12,805 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-21 16:29:13,146 INFO L351 CDTParser]: Found 1 translation units. [2022-11-21 16:29:13,147 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a595c57d-1071-4df4-9554-101af6b6cfba/sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test4-1.i [2022-11-21 16:29:13,167 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a595c57d-1071-4df4-9554-101af6b6cfba/bin/uautomizer-vX5HgA9Q3a/data/7988fc317/681031c036be4e4aa053aadf889269dd/FLAG27b8947aa [2022-11-21 16:29:13,189 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a595c57d-1071-4df4-9554-101af6b6cfba/bin/uautomizer-vX5HgA9Q3a/data/7988fc317/681031c036be4e4aa053aadf889269dd [2022-11-21 16:29:13,192 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-21 16:29:13,196 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-21 16:29:13,197 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-21 16:29:13,197 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-21 16:29:13,203 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-21 16:29:13,204 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 04:29:13" (1/1) ... [2022-11-21 16:29:13,205 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5b3f6d56 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 04:29:13, skipping insertion in model container [2022-11-21 16:29:13,206 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 04:29:13" (1/1) ... [2022-11-21 16:29:13,214 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-21 16:29:13,296 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-21 16:29:13,498 ERROR L326 MainTranslator]: Unsupported Syntax: TypeHandler: We do not support this type!14 [2022-11-21 16:29:13,499 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@3e159fc8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 04:29:13, skipping insertion in model container [2022-11-21 16:29:13,499 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-21 16:29:13,499 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-11-21 16:29:13,502 INFO L158 Benchmark]: Toolchain (without parser) took 304.87ms. Allocated memory is still 159.4MB. Free memory was 120.7MB in the beginning and 110.7MB in the end (delta: 10.1MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2022-11-21 16:29:13,502 INFO L158 Benchmark]: CDTParser took 0.19ms. Allocated memory is still 159.4MB. Free memory is still 105.7MB. There was no memory consumed. Max. memory is 16.1GB. [2022-11-21 16:29:13,503 INFO L158 Benchmark]: CACSL2BoogieTranslator took 302.22ms. Allocated memory is still 159.4MB. Free memory was 120.4MB in the beginning and 110.7MB in the end (delta: 9.7MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2022-11-21 16:29:13,504 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.19ms. Allocated memory is still 159.4MB. Free memory is still 105.7MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 302.22ms. Allocated memory is still 159.4MB. Free memory was 120.4MB in the beginning and 110.7MB in the end (delta: 9.7MB). 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_a595c57d-1071-4df4-9554-101af6b6cfba/bin/uautomizer-vX5HgA9Q3a/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a595c57d-1071-4df4-9554-101af6b6cfba/bin/uautomizer-vX5HgA9Q3a/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a595c57d-1071-4df4-9554-101af6b6cfba/bin/uautomizer-vX5HgA9Q3a/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a595c57d-1071-4df4-9554-101af6b6cfba/bin/uautomizer-vX5HgA9Q3a/config/AutomizerMemDerefMemtrack.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test4-1.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a595c57d-1071-4df4-9554-101af6b6cfba/bin/uautomizer-vX5HgA9Q3a/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a595c57d-1071-4df4-9554-101af6b6cfba/bin/uautomizer-vX5HgA9Q3a --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 be1dcf4f68625d62d28b81607385317c3749a3b9c4401099e862ce9a8a6e6751 --- 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 [2022-11-21 16:29:15,904 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-21 16:29:15,907 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-21 16:29:15,942 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-21 16:29:15,942 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-21 16:29:15,944 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-21 16:29:15,945 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-21 16:29:15,947 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-21 16:29:15,949 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-21 16:29:15,950 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-21 16:29:15,952 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-21 16:29:15,953 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-21 16:29:15,953 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-21 16:29:15,954 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-21 16:29:15,956 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-21 16:29:15,957 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-21 16:29:15,958 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-21 16:29:15,959 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-21 16:29:15,961 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-21 16:29:15,963 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-21 16:29:15,965 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-21 16:29:15,966 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-21 16:29:15,968 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-21 16:29:15,969 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-21 16:29:15,973 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-21 16:29:15,974 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-21 16:29:15,974 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-21 16:29:15,975 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-21 16:29:15,976 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-21 16:29:15,978 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-21 16:29:15,978 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-21 16:29:15,979 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-21 16:29:15,980 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-21 16:29:15,981 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-21 16:29:15,983 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-21 16:29:15,983 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-21 16:29:15,984 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-21 16:29:15,985 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-21 16:29:15,985 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-21 16:29:15,986 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-21 16:29:15,987 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-21 16:29:15,993 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a595c57d-1071-4df4-9554-101af6b6cfba/bin/uautomizer-vX5HgA9Q3a/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Bitvector.epf [2022-11-21 16:29:16,017 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-21 16:29:16,017 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-21 16:29:16,017 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-21 16:29:16,018 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-21 16:29:16,019 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-21 16:29:16,019 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-21 16:29:16,020 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-21 16:29:16,020 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-21 16:29:16,020 INFO L138 SettingsManager]: * Use SBE=true [2022-11-21 16:29:16,021 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-21 16:29:16,021 INFO L138 SettingsManager]: * sizeof long=4 [2022-11-21 16:29:16,021 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-11-21 16:29:16,021 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-21 16:29:16,022 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-11-21 16:29:16,022 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-21 16:29:16,022 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2022-11-21 16:29:16,022 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2022-11-21 16:29:16,023 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2022-11-21 16:29:16,023 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-21 16:29:16,023 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-11-21 16:29:16,023 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-11-21 16:29:16,024 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-11-21 16:29:16,024 INFO L138 SettingsManager]: * sizeof long double=12 [2022-11-21 16:29:16,024 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-21 16:29:16,025 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-21 16:29:16,025 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-11-21 16:29:16,025 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-21 16:29:16,025 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-21 16:29:16,026 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-21 16:29:16,026 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-21 16:29:16,026 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2022-11-21 16:29:16,027 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-11-21 16:29:16,027 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-11-21 16:29:16,027 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_a595c57d-1071-4df4-9554-101af6b6cfba/bin/uautomizer-vX5HgA9Q3a/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a595c57d-1071-4df4-9554-101af6b6cfba/bin/uautomizer-vX5HgA9Q3a Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> be1dcf4f68625d62d28b81607385317c3749a3b9c4401099e862ce9a8a6e6751 [2022-11-21 16:29:16,419 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-21 16:29:16,453 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-21 16:29:16,458 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-21 16:29:16,460 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-21 16:29:16,460 INFO L275 PluginConnector]: CDTParser initialized [2022-11-21 16:29:16,462 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a595c57d-1071-4df4-9554-101af6b6cfba/bin/uautomizer-vX5HgA9Q3a/../../sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test4-1.i [2022-11-21 16:29:19,502 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-21 16:29:19,826 INFO L351 CDTParser]: Found 1 translation units. [2022-11-21 16:29:19,829 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a595c57d-1071-4df4-9554-101af6b6cfba/sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test4-1.i [2022-11-21 16:29:19,851 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a595c57d-1071-4df4-9554-101af6b6cfba/bin/uautomizer-vX5HgA9Q3a/data/5b5efc144/ffc6a7b223964c9691b371baddc6741d/FLAG9dc665b6f [2022-11-21 16:29:19,868 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a595c57d-1071-4df4-9554-101af6b6cfba/bin/uautomizer-vX5HgA9Q3a/data/5b5efc144/ffc6a7b223964c9691b371baddc6741d [2022-11-21 16:29:19,871 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-21 16:29:19,872 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-21 16:29:19,874 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-21 16:29:19,874 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-21 16:29:19,884 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-21 16:29:19,885 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 04:29:19" (1/1) ... [2022-11-21 16:29:19,886 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@37478da5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 04:29:19, skipping insertion in model container [2022-11-21 16:29:19,886 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 04:29:19" (1/1) ... [2022-11-21 16:29:19,894 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-21 16:29:19,964 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-21 16:29:20,278 ERROR L326 MainTranslator]: Unsupported Syntax: TypeHandler: We do not support this type!14 [2022-11-21 16:29:20,279 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@26d07a15 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 04:29:20, skipping insertion in model container [2022-11-21 16:29:20,279 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-21 16:29:20,280 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-11-21 16:29:20,282 INFO L158 Benchmark]: Toolchain (without parser) took 408.94ms. Allocated memory is still 62.9MB. Free memory was 34.9MB in the beginning and 25.4MB in the end (delta: 9.6MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2022-11-21 16:29:20,283 INFO L158 Benchmark]: CDTParser took 0.33ms. Allocated memory is still 62.9MB. Free memory was 41.6MB in the beginning and 41.5MB in the end (delta: 84.2kB). There was no memory consumed. Max. memory is 16.1GB. [2022-11-21 16:29:20,287 INFO L158 Benchmark]: CACSL2BoogieTranslator took 406.04ms. Allocated memory is still 62.9MB. Free memory was 34.8MB in the beginning and 25.4MB in the end (delta: 9.4MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2022-11-21 16:29:20,288 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.33ms. Allocated memory is still 62.9MB. Free memory was 41.6MB in the beginning and 41.5MB in the end (delta: 84.2kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 406.04ms. Allocated memory is still 62.9MB. Free memory was 34.8MB in the beginning and 25.4MB in the end (delta: 9.4MB). 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