./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test8-1.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for memory safety (deref-memtrack) Using default analysis Version 6b4ec56b 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_723d9348-c5a0-4040-b570-94cba06adcfd/bin/utaipan-6cKwYrpEi9/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_723d9348-c5a0-4040-b570-94cba06adcfd/bin/utaipan-6cKwYrpEi9/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_723d9348-c5a0-4040-b570-94cba06adcfd/bin/utaipan-6cKwYrpEi9/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_723d9348-c5a0-4040-b570-94cba06adcfd/bin/utaipan-6cKwYrpEi9/config/TaipanMemDerefMemtrack.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test8-1.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_723d9348-c5a0-4040-b570-94cba06adcfd/bin/utaipan-6cKwYrpEi9/config/svcomp-DerefFreeMemtrack-32bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_723d9348-c5a0-4040-b570-94cba06adcfd/bin/utaipan-6cKwYrpEi9 --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 ca0a592612bf67ed64c0cb4dbe07151d7191a8039e0f3c4eacc12cd10ecaa237 --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-6b4ec56 [2022-11-20 19:59:38,208 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-20 19:59:38,210 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-20 19:59:38,250 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-20 19:59:38,251 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-20 19:59:38,255 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-20 19:59:38,257 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-20 19:59:38,261 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-20 19:59:38,265 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-20 19:59:38,270 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-20 19:59:38,272 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-20 19:59:38,274 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-20 19:59:38,275 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-20 19:59:38,278 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-20 19:59:38,280 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-20 19:59:38,282 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-20 19:59:38,284 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-20 19:59:38,285 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-20 19:59:38,286 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-20 19:59:38,293 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-20 19:59:38,294 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-20 19:59:38,297 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-20 19:59:38,298 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-20 19:59:38,299 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-20 19:59:38,309 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-20 19:59:38,310 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-20 19:59:38,310 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-20 19:59:38,312 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-20 19:59:38,313 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-20 19:59:38,314 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-20 19:59:38,314 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-20 19:59:38,316 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-20 19:59:38,318 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-20 19:59:38,320 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-20 19:59:38,321 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-20 19:59:38,321 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-20 19:59:38,322 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-20 19:59:38,322 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-20 19:59:38,323 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-20 19:59:38,324 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-20 19:59:38,325 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-20 19:59:38,326 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_723d9348-c5a0-4040-b570-94cba06adcfd/bin/utaipan-6cKwYrpEi9/config/svcomp-DerefFreeMemtrack-32bit-Taipan_Default.epf [2022-11-20 19:59:38,364 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-20 19:59:38,364 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-20 19:59:38,365 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-20 19:59:38,365 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-20 19:59:38,366 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-20 19:59:38,367 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-20 19:59:38,367 INFO L138 SettingsManager]: * User list type=DISABLED [2022-11-20 19:59:38,367 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2022-11-20 19:59:38,368 INFO L138 SettingsManager]: * Explicit value domain=true [2022-11-20 19:59:38,368 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2022-11-20 19:59:38,369 INFO L138 SettingsManager]: * Octagon Domain=false [2022-11-20 19:59:38,369 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2022-11-20 19:59:38,370 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2022-11-20 19:59:38,370 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2022-11-20 19:59:38,370 INFO L138 SettingsManager]: * Interval Domain=false [2022-11-20 19:59:38,371 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2022-11-20 19:59:38,371 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2022-11-20 19:59:38,371 INFO L138 SettingsManager]: * Simplification Technique=POLY_PAC [2022-11-20 19:59:38,372 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-20 19:59:38,372 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-20 19:59:38,373 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-20 19:59:38,373 INFO L138 SettingsManager]: * sizeof long=4 [2022-11-20 19:59:38,373 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-11-20 19:59:38,374 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-20 19:59:38,374 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-11-20 19:59:38,374 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-20 19:59:38,374 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2022-11-20 19:59:38,375 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2022-11-20 19:59:38,375 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2022-11-20 19:59:38,376 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-20 19:59:38,376 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-11-20 19:59:38,376 INFO L138 SettingsManager]: * sizeof long double=12 [2022-11-20 19:59:38,376 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-20 19:59:38,377 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-20 19:59:38,377 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-20 19:59:38,377 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-20 19:59:38,378 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-20 19:59:38,378 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2022-11-20 19:59:38,378 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-20 19:59:38,379 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2022-11-20 19:59:38,379 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-20 19:59:38,379 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2022-11-20 19:59:38,380 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_723d9348-c5a0-4040-b570-94cba06adcfd/bin/utaipan-6cKwYrpEi9/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_723d9348-c5a0-4040-b570-94cba06adcfd/bin/utaipan-6cKwYrpEi9 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> ca0a592612bf67ed64c0cb4dbe07151d7191a8039e0f3c4eacc12cd10ecaa237 [2022-11-20 19:59:38,702 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-20 19:59:38,724 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-20 19:59:38,727 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-20 19:59:38,728 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-20 19:59:38,729 INFO L275 PluginConnector]: CDTParser initialized [2022-11-20 19:59:38,730 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_723d9348-c5a0-4040-b570-94cba06adcfd/bin/utaipan-6cKwYrpEi9/../../sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test8-1.i [2022-11-20 19:59:41,859 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-20 19:59:42,237 INFO L351 CDTParser]: Found 1 translation units. [2022-11-20 19:59:42,238 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_723d9348-c5a0-4040-b570-94cba06adcfd/sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test8-1.i [2022-11-20 19:59:42,275 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_723d9348-c5a0-4040-b570-94cba06adcfd/bin/utaipan-6cKwYrpEi9/data/37c6c4316/8426951895334d7a9f1af4ff3833815b/FLAG8fd7c2aa7 [2022-11-20 19:59:42,294 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_723d9348-c5a0-4040-b570-94cba06adcfd/bin/utaipan-6cKwYrpEi9/data/37c6c4316/8426951895334d7a9f1af4ff3833815b [2022-11-20 19:59:42,303 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-20 19:59:42,306 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-20 19:59:42,309 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-20 19:59:42,310 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-20 19:59:42,313 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-20 19:59:42,314 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 07:59:42" (1/1) ... [2022-11-20 19:59:42,316 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@207e2e30 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 07:59:42, skipping insertion in model container [2022-11-20 19:59:42,316 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 07:59:42" (1/1) ... [2022-11-20 19:59:42,325 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-20 19:59:42,413 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-20 19:59:42,617 ERROR L326 MainTranslator]: Unsupported Syntax: TypeHandler: We do not support this type!14 [2022-11-20 19:59:42,618 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@7d66d824 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 07:59:42, skipping insertion in model container [2022-11-20 19:59:42,618 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-20 19:59:42,619 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-11-20 19:59:42,621 INFO L158 Benchmark]: Toolchain (without parser) took 313.84ms. Allocated memory is still 203.4MB. Free memory was 155.1MB in the beginning and 145.4MB in the end (delta: 9.7MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2022-11-20 19:59:42,621 INFO L158 Benchmark]: CDTParser took 0.26ms. Allocated memory is still 146.8MB. Free memory is still 87.4MB. There was no memory consumed. Max. memory is 16.1GB. [2022-11-20 19:59:42,622 INFO L158 Benchmark]: CACSL2BoogieTranslator took 309.20ms. Allocated memory is still 203.4MB. Free memory was 155.1MB in the beginning and 145.4MB in the end (delta: 9.7MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2022-11-20 19:59:42,623 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.26ms. Allocated memory is still 146.8MB. Free memory is still 87.4MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 309.20ms. Allocated memory is still 203.4MB. Free memory was 155.1MB in the beginning and 145.4MB in the end (delta: 9.7MB). 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_723d9348-c5a0-4040-b570-94cba06adcfd/bin/utaipan-6cKwYrpEi9/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_723d9348-c5a0-4040-b570-94cba06adcfd/bin/utaipan-6cKwYrpEi9/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_723d9348-c5a0-4040-b570-94cba06adcfd/bin/utaipan-6cKwYrpEi9/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_723d9348-c5a0-4040-b570-94cba06adcfd/bin/utaipan-6cKwYrpEi9/config/TaipanMemDerefMemtrack.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test8-1.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_723d9348-c5a0-4040-b570-94cba06adcfd/bin/utaipan-6cKwYrpEi9/config/svcomp-DerefFreeMemtrack-32bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_723d9348-c5a0-4040-b570-94cba06adcfd/bin/utaipan-6cKwYrpEi9 --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 ca0a592612bf67ed64c0cb4dbe07151d7191a8039e0f3c4eacc12cd10ecaa237 --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-6b4ec56 [2022-11-20 19:59:44,964 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-20 19:59:44,967 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-20 19:59:45,009 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-20 19:59:45,011 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-20 19:59:45,015 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-20 19:59:45,020 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-20 19:59:45,024 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-20 19:59:45,026 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-20 19:59:45,032 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-20 19:59:45,033 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-20 19:59:45,036 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-20 19:59:45,036 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-20 19:59:45,039 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-20 19:59:45,041 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-20 19:59:45,047 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-20 19:59:45,048 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-20 19:59:45,049 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-20 19:59:45,052 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-20 19:59:45,058 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-20 19:59:45,061 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-20 19:59:45,064 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-20 19:59:45,065 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-20 19:59:45,066 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-20 19:59:45,076 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-20 19:59:45,077 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-20 19:59:45,077 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-20 19:59:45,078 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-20 19:59:45,079 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-20 19:59:45,080 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-20 19:59:45,080 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-20 19:59:45,082 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-20 19:59:45,084 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-20 19:59:45,085 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-20 19:59:45,086 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-20 19:59:45,086 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-20 19:59:45,087 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-20 19:59:45,087 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-20 19:59:45,087 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-20 19:59:45,088 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-20 19:59:45,089 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-20 19:59:45,094 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_723d9348-c5a0-4040-b570-94cba06adcfd/bin/utaipan-6cKwYrpEi9/config/svcomp-DerefFreeMemtrack-32bit-Taipan_Bitvector.epf [2022-11-20 19:59:45,142 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-20 19:59:45,142 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-20 19:59:45,143 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-20 19:59:45,143 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-20 19:59:45,144 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-20 19:59:45,144 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-20 19:59:45,144 INFO L138 SettingsManager]: * User list type=DISABLED [2022-11-20 19:59:45,145 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2022-11-20 19:59:45,145 INFO L138 SettingsManager]: * Explicit value domain=true [2022-11-20 19:59:45,145 INFO L138 SettingsManager]: * Octagon Domain=false [2022-11-20 19:59:45,146 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2022-11-20 19:59:45,146 INFO L138 SettingsManager]: * Interval Domain=false [2022-11-20 19:59:45,147 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-20 19:59:45,147 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-20 19:59:45,148 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-20 19:59:45,148 INFO L138 SettingsManager]: * sizeof long=4 [2022-11-20 19:59:45,148 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-11-20 19:59:45,148 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-20 19:59:45,149 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-11-20 19:59:45,149 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-20 19:59:45,149 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2022-11-20 19:59:45,149 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2022-11-20 19:59:45,149 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2022-11-20 19:59:45,150 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-20 19:59:45,150 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-11-20 19:59:45,150 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-11-20 19:59:45,150 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-11-20 19:59:45,150 INFO L138 SettingsManager]: * sizeof long double=12 [2022-11-20 19:59:45,151 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-20 19:59:45,151 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-20 19:59:45,151 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-11-20 19:59:45,151 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-20 19:59:45,152 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-20 19:59:45,152 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-20 19:59:45,152 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-20 19:59:45,153 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-11-20 19:59:45,153 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-11-20 19:59:45,153 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2022-11-20 19:59:45,153 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-11-20 19:59:45,153 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_723d9348-c5a0-4040-b570-94cba06adcfd/bin/utaipan-6cKwYrpEi9/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_723d9348-c5a0-4040-b570-94cba06adcfd/bin/utaipan-6cKwYrpEi9 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> ca0a592612bf67ed64c0cb4dbe07151d7191a8039e0f3c4eacc12cd10ecaa237 [2022-11-20 19:59:45,524 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-20 19:59:45,545 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-20 19:59:45,548 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-20 19:59:45,549 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-20 19:59:45,550 INFO L275 PluginConnector]: CDTParser initialized [2022-11-20 19:59:45,551 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_723d9348-c5a0-4040-b570-94cba06adcfd/bin/utaipan-6cKwYrpEi9/../../sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test8-1.i [2022-11-20 19:59:48,804 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-20 19:59:49,135 INFO L351 CDTParser]: Found 1 translation units. [2022-11-20 19:59:49,143 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_723d9348-c5a0-4040-b570-94cba06adcfd/sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test8-1.i [2022-11-20 19:59:49,165 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_723d9348-c5a0-4040-b570-94cba06adcfd/bin/utaipan-6cKwYrpEi9/data/272e1df52/c474194d2c074b83a9f7c0e343a4edb5/FLAGecc904009 [2022-11-20 19:59:49,180 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_723d9348-c5a0-4040-b570-94cba06adcfd/bin/utaipan-6cKwYrpEi9/data/272e1df52/c474194d2c074b83a9f7c0e343a4edb5 [2022-11-20 19:59:49,183 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-20 19:59:49,185 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-20 19:59:49,186 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-20 19:59:49,187 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-20 19:59:49,190 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-20 19:59:49,191 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 07:59:49" (1/1) ... [2022-11-20 19:59:49,193 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@45418ea2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 07:59:49, skipping insertion in model container [2022-11-20 19:59:49,193 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 07:59:49" (1/1) ... [2022-11-20 19:59:49,201 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-20 19:59:49,289 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-20 19:59:49,566 ERROR L326 MainTranslator]: Unsupported Syntax: TypeHandler: We do not support this type!14 [2022-11-20 19:59:49,567 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@58a510b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 07:59:49, skipping insertion in model container [2022-11-20 19:59:49,567 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-20 19:59:49,567 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-11-20 19:59:49,570 INFO L158 Benchmark]: Toolchain (without parser) took 383.61ms. Allocated memory is still 71.3MB. Free memory was 47.1MB in the beginning and 37.5MB in the end (delta: 9.6MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2022-11-20 19:59:49,570 INFO L158 Benchmark]: CDTParser took 0.30ms. Allocated memory is still 54.5MB. Free memory was 31.9MB in the beginning and 31.8MB in the end (delta: 83.9kB). There was no memory consumed. Max. memory is 16.1GB. [2022-11-20 19:59:49,572 INFO L158 Benchmark]: CACSL2BoogieTranslator took 380.94ms. Allocated memory is still 71.3MB. Free memory was 46.9MB in the beginning and 37.5MB in the end (delta: 9.3MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2022-11-20 19:59:49,573 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.30ms. Allocated memory is still 54.5MB. Free memory was 31.9MB in the beginning and 31.8MB in the end (delta: 83.9kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 380.94ms. Allocated memory is still 71.3MB. Free memory was 46.9MB in the beginning and 37.5MB in the end (delta: 9.3MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 124]: Unsupported Syntax TypeHandler: We do not support this type!14 RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN