./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test7-2.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_006af165-05f1-456f-8ac0-10a427764743/bin/utaipan-g80aRyZoba/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_006af165-05f1-456f-8ac0-10a427764743/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_006af165-05f1-456f-8ac0-10a427764743/bin/utaipan-g80aRyZoba/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_006af165-05f1-456f-8ac0-10a427764743/bin/utaipan-g80aRyZoba/config/TaipanMemDerefMemtrack.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test7-2.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_006af165-05f1-456f-8ac0-10a427764743/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_006af165-05f1-456f-8ac0-10a427764743/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 9e43379b3f2624d77eec1084820c7c07499f5ec4432514ab066d4f5cf96eeebc --- 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 01:14:22,121 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-22 01:14:22,124 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-22 01:14:22,148 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-22 01:14:22,149 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-22 01:14:22,150 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-22 01:14:22,151 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-22 01:14:22,153 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-22 01:14:22,155 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-22 01:14:22,156 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-22 01:14:22,157 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-22 01:14:22,161 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-22 01:14:22,161 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-22 01:14:22,169 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-22 01:14:22,171 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-22 01:14:22,176 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-22 01:14:22,179 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-22 01:14:22,181 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-22 01:14:22,183 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-22 01:14:22,185 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-22 01:14:22,192 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-22 01:14:22,193 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-22 01:14:22,198 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-22 01:14:22,199 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-22 01:14:22,205 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-22 01:14:22,207 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-22 01:14:22,207 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-22 01:14:22,208 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-22 01:14:22,210 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-22 01:14:22,211 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-22 01:14:22,213 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-22 01:14:22,214 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-22 01:14:22,215 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-22 01:14:22,217 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-22 01:14:22,219 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-22 01:14:22,219 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-22 01:14:22,220 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-22 01:14:22,220 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-22 01:14:22,220 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-22 01:14:22,222 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-22 01:14:22,223 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-22 01:14:22,224 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_006af165-05f1-456f-8ac0-10a427764743/bin/utaipan-g80aRyZoba/config/svcomp-DerefFreeMemtrack-32bit-Taipan_Default.epf [2022-11-22 01:14:22,265 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-22 01:14:22,265 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-22 01:14:22,266 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-22 01:14:22,266 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-22 01:14:22,267 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-22 01:14:22,267 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-22 01:14:22,268 INFO L138 SettingsManager]: * User list type=DISABLED [2022-11-22 01:14:22,268 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2022-11-22 01:14:22,268 INFO L138 SettingsManager]: * Explicit value domain=true [2022-11-22 01:14:22,268 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2022-11-22 01:14:22,269 INFO L138 SettingsManager]: * Octagon Domain=false [2022-11-22 01:14:22,270 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2022-11-22 01:14:22,270 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2022-11-22 01:14:22,270 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2022-11-22 01:14:22,270 INFO L138 SettingsManager]: * Interval Domain=false [2022-11-22 01:14:22,271 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2022-11-22 01:14:22,271 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2022-11-22 01:14:22,271 INFO L138 SettingsManager]: * Simplification Technique=POLY_PAC [2022-11-22 01:14:22,272 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-22 01:14:22,272 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-22 01:14:22,273 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-22 01:14:22,273 INFO L138 SettingsManager]: * sizeof long=4 [2022-11-22 01:14:22,273 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-11-22 01:14:22,273 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-22 01:14:22,274 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-11-22 01:14:22,274 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-22 01:14:22,274 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2022-11-22 01:14:22,275 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2022-11-22 01:14:22,275 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2022-11-22 01:14:22,275 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-22 01:14:22,276 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-11-22 01:14:22,276 INFO L138 SettingsManager]: * sizeof long double=12 [2022-11-22 01:14:22,276 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-22 01:14:22,276 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-22 01:14:22,277 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-22 01:14:22,277 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-22 01:14:22,277 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-22 01:14:22,277 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2022-11-22 01:14:22,278 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-22 01:14:22,278 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2022-11-22 01:14:22,278 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-22 01:14:22,278 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2022-11-22 01:14:22,279 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_006af165-05f1-456f-8ac0-10a427764743/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_006af165-05f1-456f-8ac0-10a427764743/bin/utaipan-g80aRyZoba Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 9e43379b3f2624d77eec1084820c7c07499f5ec4432514ab066d4f5cf96eeebc [2022-11-22 01:14:22,570 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-22 01:14:22,600 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-22 01:14:22,603 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-22 01:14:22,604 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-22 01:14:22,605 INFO L275 PluginConnector]: CDTParser initialized [2022-11-22 01:14:22,606 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_006af165-05f1-456f-8ac0-10a427764743/bin/utaipan-g80aRyZoba/../../sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test7-2.i [2022-11-22 01:14:25,795 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-22 01:14:26,193 INFO L351 CDTParser]: Found 1 translation units. [2022-11-22 01:14:26,194 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_006af165-05f1-456f-8ac0-10a427764743/sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test7-2.i [2022-11-22 01:14:26,209 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_006af165-05f1-456f-8ac0-10a427764743/bin/utaipan-g80aRyZoba/data/6b28304d4/95c4659017294c249fe9df35e23d76fb/FLAG23a790fa5 [2022-11-22 01:14:26,235 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_006af165-05f1-456f-8ac0-10a427764743/bin/utaipan-g80aRyZoba/data/6b28304d4/95c4659017294c249fe9df35e23d76fb [2022-11-22 01:14:26,238 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-22 01:14:26,240 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-22 01:14:26,241 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-22 01:14:26,241 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-22 01:14:26,245 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-22 01:14:26,246 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 01:14:26" (1/1) ... [2022-11-22 01:14:26,247 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4fd03416 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 01:14:26, skipping insertion in model container [2022-11-22 01:14:26,248 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 01:14:26" (1/1) ... [2022-11-22 01:14:26,256 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-22 01:14:26,316 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-22 01:14:26,546 ERROR L326 MainTranslator]: Unsupported Syntax: TypeHandler: We do not support this type!14 [2022-11-22 01:14:26,547 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@b53b630 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 01:14:26, skipping insertion in model container [2022-11-22 01:14:26,547 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-22 01:14:26,548 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-11-22 01:14:26,550 INFO L158 Benchmark]: Toolchain (without parser) took 309.41ms. Allocated memory is still 136.3MB. Free memory was 103.4MB in the beginning and 93.4MB in the end (delta: 10.0MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2022-11-22 01:14:26,551 INFO L158 Benchmark]: CDTParser took 0.25ms. Allocated memory is still 136.3MB. Free memory is still 83.5MB. There was no memory consumed. Max. memory is 16.1GB. [2022-11-22 01:14:26,551 INFO L158 Benchmark]: CACSL2BoogieTranslator took 306.83ms. Allocated memory is still 136.3MB. Free memory was 103.0MB in the beginning and 93.8MB in the end (delta: 9.2MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2022-11-22 01:14:26,553 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.25ms. Allocated memory is still 136.3MB. Free memory is still 83.5MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 306.83ms. Allocated memory is still 136.3MB. Free memory was 103.0MB in the beginning and 93.8MB in the end (delta: 9.2MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 124]: Unsupported Syntax TypeHandler: We do not support this type!14 RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... --- End real Ultimate output --- Execution finished normally 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_006af165-05f1-456f-8ac0-10a427764743/bin/utaipan-g80aRyZoba/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_006af165-05f1-456f-8ac0-10a427764743/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_006af165-05f1-456f-8ac0-10a427764743/bin/utaipan-g80aRyZoba/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_006af165-05f1-456f-8ac0-10a427764743/bin/utaipan-g80aRyZoba/config/TaipanMemDerefMemtrack.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test7-2.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_006af165-05f1-456f-8ac0-10a427764743/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_006af165-05f1-456f-8ac0-10a427764743/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 9e43379b3f2624d77eec1084820c7c07499f5ec4432514ab066d4f5cf96eeebc --- 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 01:14:28,934 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-22 01:14:28,944 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-22 01:14:28,970 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-22 01:14:28,971 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-22 01:14:28,976 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-22 01:14:28,983 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-22 01:14:28,985 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-22 01:14:28,986 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-22 01:14:28,987 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-22 01:14:28,988 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-22 01:14:28,990 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-22 01:14:28,990 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-22 01:14:28,991 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-22 01:14:28,993 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-22 01:14:28,994 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-22 01:14:28,998 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-22 01:14:29,006 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-22 01:14:29,008 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-22 01:14:29,010 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-22 01:14:29,012 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-22 01:14:29,017 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-22 01:14:29,019 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-22 01:14:29,021 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-22 01:14:29,025 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-22 01:14:29,027 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-22 01:14:29,027 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-22 01:14:29,030 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-22 01:14:29,031 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-22 01:14:29,032 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-22 01:14:29,033 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-22 01:14:29,035 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-22 01:14:29,037 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-22 01:14:29,044 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-22 01:14:29,050 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-22 01:14:29,050 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-22 01:14:29,051 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-22 01:14:29,052 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-22 01:14:29,052 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-22 01:14:29,053 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-22 01:14:29,054 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-22 01:14:29,055 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_006af165-05f1-456f-8ac0-10a427764743/bin/utaipan-g80aRyZoba/config/svcomp-DerefFreeMemtrack-32bit-Taipan_Bitvector.epf [2022-11-22 01:14:29,103 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-22 01:14:29,103 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-22 01:14:29,104 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-22 01:14:29,105 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-22 01:14:29,106 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-22 01:14:29,106 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-22 01:14:29,106 INFO L138 SettingsManager]: * User list type=DISABLED [2022-11-22 01:14:29,107 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2022-11-22 01:14:29,107 INFO L138 SettingsManager]: * Explicit value domain=true [2022-11-22 01:14:29,107 INFO L138 SettingsManager]: * Octagon Domain=false [2022-11-22 01:14:29,108 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2022-11-22 01:14:29,109 INFO L138 SettingsManager]: * Interval Domain=false [2022-11-22 01:14:29,109 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-22 01:14:29,110 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-22 01:14:29,110 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-22 01:14:29,110 INFO L138 SettingsManager]: * sizeof long=4 [2022-11-22 01:14:29,111 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-11-22 01:14:29,111 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-22 01:14:29,111 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-11-22 01:14:29,111 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-22 01:14:29,112 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2022-11-22 01:14:29,112 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2022-11-22 01:14:29,112 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2022-11-22 01:14:29,112 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-22 01:14:29,113 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-11-22 01:14:29,113 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-11-22 01:14:29,113 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-11-22 01:14:29,113 INFO L138 SettingsManager]: * sizeof long double=12 [2022-11-22 01:14:29,114 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-22 01:14:29,114 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-22 01:14:29,114 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-11-22 01:14:29,115 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-22 01:14:29,115 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-22 01:14:29,115 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-22 01:14:29,115 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-22 01:14:29,116 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-11-22 01:14:29,116 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-11-22 01:14:29,116 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2022-11-22 01:14:29,116 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-11-22 01:14:29,116 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_006af165-05f1-456f-8ac0-10a427764743/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_006af165-05f1-456f-8ac0-10a427764743/bin/utaipan-g80aRyZoba Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 9e43379b3f2624d77eec1084820c7c07499f5ec4432514ab066d4f5cf96eeebc [2022-11-22 01:14:29,577 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-22 01:14:29,600 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-22 01:14:29,602 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-22 01:14:29,603 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-22 01:14:29,604 INFO L275 PluginConnector]: CDTParser initialized [2022-11-22 01:14:29,606 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_006af165-05f1-456f-8ac0-10a427764743/bin/utaipan-g80aRyZoba/../../sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test7-2.i [2022-11-22 01:14:32,680 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-22 01:14:33,020 INFO L351 CDTParser]: Found 1 translation units. [2022-11-22 01:14:33,020 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_006af165-05f1-456f-8ac0-10a427764743/sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test7-2.i [2022-11-22 01:14:33,060 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_006af165-05f1-456f-8ac0-10a427764743/bin/utaipan-g80aRyZoba/data/4fefd4549/b210d01620cc48a9b1e59f161c739f6d/FLAG754822f90 [2022-11-22 01:14:33,082 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_006af165-05f1-456f-8ac0-10a427764743/bin/utaipan-g80aRyZoba/data/4fefd4549/b210d01620cc48a9b1e59f161c739f6d [2022-11-22 01:14:33,087 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-22 01:14:33,088 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-22 01:14:33,092 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-22 01:14:33,092 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-22 01:14:33,096 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-22 01:14:33,097 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 01:14:33" (1/1) ... [2022-11-22 01:14:33,098 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@ae3d75d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 01:14:33, skipping insertion in model container [2022-11-22 01:14:33,099 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 01:14:33" (1/1) ... [2022-11-22 01:14:33,108 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-22 01:14:33,176 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-22 01:14:33,417 ERROR L326 MainTranslator]: Unsupported Syntax: TypeHandler: We do not support this type!14 [2022-11-22 01:14:33,418 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@6be277d0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 01:14:33, skipping insertion in model container [2022-11-22 01:14:33,418 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-22 01:14:33,419 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-11-22 01:14:33,421 INFO L158 Benchmark]: Toolchain (without parser) took 331.53ms. Allocated memory is still 75.5MB. Free memory was 52.0MB in the beginning and 42.5MB in the end (delta: 9.5MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2022-11-22 01:14:33,421 INFO L158 Benchmark]: CDTParser took 0.23ms. Allocated memory is still 58.7MB. Free memory is still 37.1MB. There was no memory consumed. Max. memory is 16.1GB. [2022-11-22 01:14:33,422 INFO L158 Benchmark]: CACSL2BoogieTranslator took 326.81ms. Allocated memory is still 75.5MB. Free memory was 51.8MB in the beginning and 42.5MB in the end (delta: 9.3MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2022-11-22 01:14:33,423 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.23ms. Allocated memory is still 58.7MB. Free memory is still 37.1MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 326.81ms. Allocated memory is still 75.5MB. Free memory was 51.8MB in the beginning and 42.5MB in the end (delta: 9.3MB). 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