./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test5-3.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for memory safety (deref-memtrack) Using default analysis Version b5237d83 Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4472e439-104c-471e-afc6-0039896c5400/bin/utaipan-g80aRyZoba/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4472e439-104c-471e-afc6-0039896c5400/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_4472e439-104c-471e-afc6-0039896c5400/bin/utaipan-g80aRyZoba/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4472e439-104c-471e-afc6-0039896c5400/bin/utaipan-g80aRyZoba/config/TaipanMemDerefMemtrack.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test5-3.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4472e439-104c-471e-afc6-0039896c5400/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_4472e439-104c-471e-afc6-0039896c5400/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 94599b38b669e42115f92cee257d9ed4ed5d4777dca7d2ee690bacb4e0d226f0 --- 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 01:44:42,043 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-22 01:44:42,045 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-22 01:44:42,067 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-22 01:44:42,067 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-22 01:44:42,068 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-22 01:44:42,069 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-22 01:44:42,080 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-22 01:44:42,083 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-22 01:44:42,088 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-22 01:44:42,089 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-22 01:44:42,090 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-22 01:44:42,090 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-22 01:44:42,091 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-22 01:44:42,092 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-22 01:44:42,093 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-22 01:44:42,094 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-22 01:44:42,095 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-22 01:44:42,096 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-22 01:44:42,104 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-22 01:44:42,108 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-22 01:44:42,111 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-22 01:44:42,113 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-22 01:44:42,114 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-22 01:44:42,126 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-22 01:44:42,126 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-22 01:44:42,127 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-22 01:44:42,128 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-22 01:44:42,128 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-22 01:44:42,129 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-22 01:44:42,129 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-22 01:44:42,130 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-22 01:44:42,131 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-22 01:44:42,131 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-22 01:44:42,132 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-22 01:44:42,133 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-22 01:44:42,133 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-22 01:44:42,139 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-22 01:44:42,140 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-22 01:44:42,144 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-22 01:44:42,145 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-22 01:44:42,145 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4472e439-104c-471e-afc6-0039896c5400/bin/utaipan-g80aRyZoba/config/svcomp-DerefFreeMemtrack-32bit-Taipan_Default.epf [2022-11-22 01:44:42,187 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-22 01:44:42,188 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-22 01:44:42,188 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-22 01:44:42,189 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-22 01:44:42,190 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-22 01:44:42,190 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-22 01:44:42,190 INFO L138 SettingsManager]: * User list type=DISABLED [2022-11-22 01:44:42,190 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2022-11-22 01:44:42,190 INFO L138 SettingsManager]: * Explicit value domain=true [2022-11-22 01:44:42,191 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2022-11-22 01:44:42,192 INFO L138 SettingsManager]: * Octagon Domain=false [2022-11-22 01:44:42,192 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2022-11-22 01:44:42,192 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2022-11-22 01:44:42,192 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2022-11-22 01:44:42,193 INFO L138 SettingsManager]: * Interval Domain=false [2022-11-22 01:44:42,193 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2022-11-22 01:44:42,193 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2022-11-22 01:44:42,193 INFO L138 SettingsManager]: * Simplification Technique=POLY_PAC [2022-11-22 01:44:42,194 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-22 01:44:42,194 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-22 01:44:42,194 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-22 01:44:42,195 INFO L138 SettingsManager]: * sizeof long=4 [2022-11-22 01:44:42,195 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-11-22 01:44:42,195 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-22 01:44:42,196 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-11-22 01:44:42,196 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-22 01:44:42,196 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2022-11-22 01:44:42,196 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2022-11-22 01:44:42,197 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2022-11-22 01:44:42,197 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-22 01:44:42,197 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-11-22 01:44:42,197 INFO L138 SettingsManager]: * sizeof long double=12 [2022-11-22 01:44:42,198 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-22 01:44:42,198 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-22 01:44:42,198 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-22 01:44:42,198 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-22 01:44:42,198 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-22 01:44:42,199 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2022-11-22 01:44:42,199 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-22 01:44:42,199 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2022-11-22 01:44:42,199 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-22 01:44:42,199 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2022-11-22 01:44:42,200 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_4472e439-104c-471e-afc6-0039896c5400/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4472e439-104c-471e-afc6-0039896c5400/bin/utaipan-g80aRyZoba Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 94599b38b669e42115f92cee257d9ed4ed5d4777dca7d2ee690bacb4e0d226f0 [2022-11-22 01:44:42,540 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-22 01:44:42,580 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-22 01:44:42,582 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-22 01:44:42,583 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-22 01:44:42,584 INFO L275 PluginConnector]: CDTParser initialized [2022-11-22 01:44:42,585 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4472e439-104c-471e-afc6-0039896c5400/bin/utaipan-g80aRyZoba/../../sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test5-3.i [2022-11-22 01:44:45,805 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-22 01:44:46,169 INFO L351 CDTParser]: Found 1 translation units. [2022-11-22 01:44:46,172 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4472e439-104c-471e-afc6-0039896c5400/sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test5-3.i [2022-11-22 01:44:46,191 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4472e439-104c-471e-afc6-0039896c5400/bin/utaipan-g80aRyZoba/data/7232b271e/c678f1dc4a1941ac8a991e366e3c394e/FLAG641ad36bc [2022-11-22 01:44:46,216 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4472e439-104c-471e-afc6-0039896c5400/bin/utaipan-g80aRyZoba/data/7232b271e/c678f1dc4a1941ac8a991e366e3c394e [2022-11-22 01:44:46,219 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-22 01:44:46,220 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-22 01:44:46,221 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-22 01:44:46,222 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-22 01:44:46,226 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-22 01:44:46,227 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 01:44:46" (1/1) ... [2022-11-22 01:44:46,228 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1bafec5d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 01:44:46, skipping insertion in model container [2022-11-22 01:44:46,228 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 01:44:46" (1/1) ... [2022-11-22 01:44:46,236 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-22 01:44:46,286 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-22 01:44:46,532 ERROR L326 MainTranslator]: Unsupported Syntax: TypeHandler: We do not support this type!14 [2022-11-22 01:44:46,533 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@77ef0411 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 01:44:46, skipping insertion in model container [2022-11-22 01:44:46,533 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-22 01:44:46,534 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-11-22 01:44:46,536 INFO L158 Benchmark]: Toolchain (without parser) took 314.43ms. Allocated memory is still 186.6MB. Free memory was 139.5MB in the beginning and 129.6MB in the end (delta: 9.9MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2022-11-22 01:44:46,537 INFO L158 Benchmark]: CDTParser took 0.24ms. Allocated memory is still 134.2MB. Free memory is still 74.4MB. There was no memory consumed. Max. memory is 16.1GB. [2022-11-22 01:44:46,537 INFO L158 Benchmark]: CACSL2BoogieTranslator took 312.06ms. Allocated memory is still 186.6MB. Free memory was 139.1MB in the beginning and 129.6MB in the end (delta: 9.5MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2022-11-22 01:44:46,539 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 134.2MB. Free memory is still 74.4MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 312.06ms. Allocated memory is still 186.6MB. Free memory was 139.1MB in the beginning and 129.6MB in the end (delta: 9.5MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 124]: Unsupported Syntax TypeHandler: We do not support this type!14 RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... --- End real Ultimate output --- Execution finished normally 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_4472e439-104c-471e-afc6-0039896c5400/bin/utaipan-g80aRyZoba/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4472e439-104c-471e-afc6-0039896c5400/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_4472e439-104c-471e-afc6-0039896c5400/bin/utaipan-g80aRyZoba/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4472e439-104c-471e-afc6-0039896c5400/bin/utaipan-g80aRyZoba/config/TaipanMemDerefMemtrack.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test5-3.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4472e439-104c-471e-afc6-0039896c5400/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_4472e439-104c-471e-afc6-0039896c5400/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 94599b38b669e42115f92cee257d9ed4ed5d4777dca7d2ee690bacb4e0d226f0 --- 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 01:44:48,814 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-22 01:44:48,816 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-22 01:44:48,848 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-22 01:44:48,849 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-22 01:44:48,855 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-22 01:44:48,860 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-22 01:44:48,862 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-22 01:44:48,864 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-22 01:44:48,865 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-22 01:44:48,866 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-22 01:44:48,867 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-22 01:44:48,868 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-22 01:44:48,869 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-22 01:44:48,873 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-22 01:44:48,882 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-22 01:44:48,884 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-22 01:44:48,890 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-22 01:44:48,894 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-22 01:44:48,899 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-22 01:44:48,901 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-22 01:44:48,906 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-22 01:44:48,908 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-22 01:44:48,908 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-22 01:44:48,912 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-22 01:44:48,912 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-22 01:44:48,913 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-22 01:44:48,914 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-22 01:44:48,914 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-22 01:44:48,915 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-22 01:44:48,916 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-22 01:44:48,916 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-22 01:44:48,917 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-22 01:44:48,925 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-22 01:44:48,935 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-22 01:44:48,935 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-22 01:44:48,936 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-22 01:44:48,936 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-22 01:44:48,937 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-22 01:44:48,938 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-22 01:44:48,939 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-22 01:44:48,946 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4472e439-104c-471e-afc6-0039896c5400/bin/utaipan-g80aRyZoba/config/svcomp-DerefFreeMemtrack-32bit-Taipan_Bitvector.epf [2022-11-22 01:44:48,989 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-22 01:44:48,990 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-22 01:44:48,990 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-22 01:44:48,991 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-22 01:44:48,992 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-22 01:44:48,992 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-22 01:44:48,992 INFO L138 SettingsManager]: * User list type=DISABLED [2022-11-22 01:44:48,992 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2022-11-22 01:44:48,993 INFO L138 SettingsManager]: * Explicit value domain=true [2022-11-22 01:44:48,993 INFO L138 SettingsManager]: * Octagon Domain=false [2022-11-22 01:44:48,994 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2022-11-22 01:44:48,994 INFO L138 SettingsManager]: * Interval Domain=false [2022-11-22 01:44:48,995 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-22 01:44:48,995 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-22 01:44:48,995 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-22 01:44:48,995 INFO L138 SettingsManager]: * sizeof long=4 [2022-11-22 01:44:48,996 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-11-22 01:44:48,996 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-22 01:44:48,996 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-11-22 01:44:48,996 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-22 01:44:48,997 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2022-11-22 01:44:48,997 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2022-11-22 01:44:48,997 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2022-11-22 01:44:48,997 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-22 01:44:48,997 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-11-22 01:44:48,998 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-11-22 01:44:48,998 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-11-22 01:44:48,998 INFO L138 SettingsManager]: * sizeof long double=12 [2022-11-22 01:44:48,998 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-22 01:44:48,999 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-22 01:44:48,999 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-11-22 01:44:48,999 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-22 01:44:48,999 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-22 01:44:49,000 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-22 01:44:49,000 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-22 01:44:49,000 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-11-22 01:44:49,000 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-11-22 01:44:49,001 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2022-11-22 01:44:49,001 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-11-22 01:44:49,001 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_4472e439-104c-471e-afc6-0039896c5400/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4472e439-104c-471e-afc6-0039896c5400/bin/utaipan-g80aRyZoba Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 94599b38b669e42115f92cee257d9ed4ed5d4777dca7d2ee690bacb4e0d226f0 [2022-11-22 01:44:49,386 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-22 01:44:49,415 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-22 01:44:49,419 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-22 01:44:49,421 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-22 01:44:49,421 INFO L275 PluginConnector]: CDTParser initialized [2022-11-22 01:44:49,424 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4472e439-104c-471e-afc6-0039896c5400/bin/utaipan-g80aRyZoba/../../sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test5-3.i [2022-11-22 01:44:52,471 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-22 01:44:52,797 INFO L351 CDTParser]: Found 1 translation units. [2022-11-22 01:44:52,802 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4472e439-104c-471e-afc6-0039896c5400/sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test5-3.i [2022-11-22 01:44:52,818 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4472e439-104c-471e-afc6-0039896c5400/bin/utaipan-g80aRyZoba/data/1c3d13e16/a7f03003576d489783683bd8cc067ac5/FLAG6fbd00361 [2022-11-22 01:44:52,837 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4472e439-104c-471e-afc6-0039896c5400/bin/utaipan-g80aRyZoba/data/1c3d13e16/a7f03003576d489783683bd8cc067ac5 [2022-11-22 01:44:52,839 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-22 01:44:52,841 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-22 01:44:52,843 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-22 01:44:52,843 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-22 01:44:52,849 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-22 01:44:52,850 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 01:44:52" (1/1) ... [2022-11-22 01:44:52,851 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@61e217e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 01:44:52, skipping insertion in model container [2022-11-22 01:44:52,851 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 01:44:52" (1/1) ... [2022-11-22 01:44:52,860 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-22 01:44:52,945 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-22 01:44:53,163 ERROR L326 MainTranslator]: Unsupported Syntax: TypeHandler: We do not support this type!14 [2022-11-22 01:44:53,164 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@128c0c74 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 01:44:53, skipping insertion in model container [2022-11-22 01:44:53,164 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-22 01:44:53,165 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-11-22 01:44:53,167 INFO L158 Benchmark]: Toolchain (without parser) took 324.99ms. Allocated memory is still 77.6MB. Free memory was 51.6MB in the beginning and 41.5MB in the end (delta: 10.1MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2022-11-22 01:44:53,168 INFO L158 Benchmark]: CDTParser took 0.75ms. Allocated memory is still 77.6MB. Free memory is still 55.2MB. There was no memory consumed. Max. memory is 16.1GB. [2022-11-22 01:44:53,168 INFO L158 Benchmark]: CACSL2BoogieTranslator took 322.29ms. Allocated memory is still 77.6MB. Free memory was 51.4MB in the beginning and 41.5MB in the end (delta: 9.9MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2022-11-22 01:44:53,170 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.75ms. Allocated memory is still 77.6MB. Free memory is still 55.2MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 322.29ms. Allocated memory is still 77.6MB. Free memory was 51.4MB in the beginning and 41.5MB in the end (delta: 9.9MB). 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