./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test8-1.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for overflows 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_ee9ab01e-a216-41cb-ac51-ea4ada5c05bf/bin/uautomizer-vX5HgA9Q3a/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ee9ab01e-a216-41cb-ac51-ea4ada5c05bf/bin/uautomizer-vX5HgA9Q3a/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ee9ab01e-a216-41cb-ac51-ea4ada5c05bf/bin/uautomizer-vX5HgA9Q3a/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ee9ab01e-a216-41cb-ac51-ea4ada5c05bf/bin/uautomizer-vX5HgA9Q3a/config/AutomizerReach.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test8-1.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ee9ab01e-a216-41cb-ac51-ea4ada5c05bf/bin/uautomizer-vX5HgA9Q3a/config/svcomp-Overflow-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ee9ab01e-a216-41cb-ac51-ea4ada5c05bf/bin/uautomizer-vX5HgA9Q3a --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! overflow) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash b6c6a722152c52daf4f5e799c877f12032a99023b4a9ea1a935c1ce634969e85 --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-b5237d8 [2022-11-21 13:43:46,087 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-21 13:43:46,089 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-21 13:43:46,128 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-21 13:43:46,129 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-21 13:43:46,130 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-21 13:43:46,131 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-21 13:43:46,133 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-21 13:43:46,135 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-21 13:43:46,136 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-21 13:43:46,137 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-21 13:43:46,138 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-21 13:43:46,138 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-21 13:43:46,145 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-21 13:43:46,148 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-21 13:43:46,151 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-21 13:43:46,152 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-21 13:43:46,158 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-21 13:43:46,160 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-21 13:43:46,167 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-21 13:43:46,170 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-21 13:43:46,173 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-21 13:43:46,175 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-21 13:43:46,176 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-21 13:43:46,185 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-21 13:43:46,185 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-21 13:43:46,185 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-21 13:43:46,186 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-21 13:43:46,187 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-21 13:43:46,188 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-21 13:43:46,188 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-21 13:43:46,189 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-21 13:43:46,189 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-21 13:43:46,190 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-21 13:43:46,191 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-21 13:43:46,191 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-21 13:43:46,192 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-21 13:43:46,192 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-21 13:43:46,192 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-21 13:43:46,193 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-21 13:43:46,194 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-21 13:43:46,198 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ee9ab01e-a216-41cb-ac51-ea4ada5c05bf/bin/uautomizer-vX5HgA9Q3a/config/svcomp-Overflow-32bit-Automizer_Default.epf [2022-11-21 13:43:46,232 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-21 13:43:46,232 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-21 13:43:46,233 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-21 13:43:46,233 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-21 13:43:46,234 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-21 13:43:46,234 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-21 13:43:46,234 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-21 13:43:46,235 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-21 13:43:46,235 INFO L138 SettingsManager]: * Use SBE=true [2022-11-21 13:43:46,235 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-21 13:43:46,235 INFO L138 SettingsManager]: * sizeof long=4 [2022-11-21 13:43:46,235 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-11-21 13:43:46,236 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-21 13:43:46,236 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-11-21 13:43:46,236 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-21 13:43:46,236 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-21 13:43:46,236 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-21 13:43:46,237 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-21 13:43:46,237 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-11-21 13:43:46,237 INFO L138 SettingsManager]: * sizeof long double=12 [2022-11-21 13:43:46,237 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-21 13:43:46,237 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-21 13:43:46,238 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-21 13:43:46,238 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-21 13:43:46,238 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-11-21 13:43:46,238 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-21 13:43:46,238 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-21 13:43:46,239 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-21 13:43:46,240 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-21 13:43:46,240 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-21 13:43:46,241 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-11-21 13:43:46,241 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-21 13:43:46,241 INFO L138 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2022-11-21 13:43:46,241 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-11-21 13:43:46,242 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-21 13:43:46,242 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_ee9ab01e-a216-41cb-ac51-ea4ada5c05bf/bin/uautomizer-vX5HgA9Q3a/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ee9ab01e-a216-41cb-ac51-ea4ada5c05bf/bin/uautomizer-vX5HgA9Q3a Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> b6c6a722152c52daf4f5e799c877f12032a99023b4a9ea1a935c1ce634969e85 [2022-11-21 13:43:46,512 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-21 13:43:46,544 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-21 13:43:46,547 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-21 13:43:46,548 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-21 13:43:46,548 INFO L275 PluginConnector]: CDTParser initialized [2022-11-21 13:43:46,550 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ee9ab01e-a216-41cb-ac51-ea4ada5c05bf/bin/uautomizer-vX5HgA9Q3a/../../sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test8-1.i [2022-11-21 13:43:49,536 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-21 13:43:49,912 INFO L351 CDTParser]: Found 1 translation units. [2022-11-21 13:43:49,913 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ee9ab01e-a216-41cb-ac51-ea4ada5c05bf/sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test8-1.i [2022-11-21 13:43:49,928 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ee9ab01e-a216-41cb-ac51-ea4ada5c05bf/bin/uautomizer-vX5HgA9Q3a/data/bbc8fbc06/73102f890137405ca16cee03f9f4fb08/FLAG895811959 [2022-11-21 13:43:49,944 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ee9ab01e-a216-41cb-ac51-ea4ada5c05bf/bin/uautomizer-vX5HgA9Q3a/data/bbc8fbc06/73102f890137405ca16cee03f9f4fb08 [2022-11-21 13:43:49,949 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-21 13:43:49,951 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-21 13:43:49,952 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-21 13:43:49,952 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-21 13:43:49,956 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-21 13:43:49,956 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 01:43:49" (1/1) ... [2022-11-21 13:43:49,958 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@ac933cc and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 01:43:49, skipping insertion in model container [2022-11-21 13:43:49,958 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 01:43:49" (1/1) ... [2022-11-21 13:43:49,965 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-21 13:43:50,034 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-21 13:43:50,265 ERROR L326 MainTranslator]: Unsupported Syntax: TypeHandler: We do not support this type!14 [2022-11-21 13:43:50,266 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@5961a998 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 01:43:50, skipping insertion in model container [2022-11-21 13:43:50,266 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-21 13:43:50,266 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-11-21 13:43:50,268 INFO L158 Benchmark]: Toolchain (without parser) took 316.86ms. Allocated memory is still 163.6MB. Free memory was 115.7MB in the beginning and 105.7MB in the end (delta: 10.0MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2022-11-21 13:43:50,269 INFO L158 Benchmark]: CDTParser took 0.24ms. Allocated memory is still 163.6MB. Free memory is still 107.7MB. There was no memory consumed. Max. memory is 16.1GB. [2022-11-21 13:43:50,270 INFO L158 Benchmark]: CACSL2BoogieTranslator took 314.42ms. Allocated memory is still 163.6MB. Free memory was 115.1MB in the beginning and 105.7MB in the end (delta: 9.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2022-11-21 13:43:50,272 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 163.6MB. Free memory is still 107.7MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 314.42ms. Allocated memory is still 163.6MB. Free memory was 115.1MB in the beginning and 105.7MB in the end (delta: 9.4MB). 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_ee9ab01e-a216-41cb-ac51-ea4ada5c05bf/bin/uautomizer-vX5HgA9Q3a/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ee9ab01e-a216-41cb-ac51-ea4ada5c05bf/bin/uautomizer-vX5HgA9Q3a/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ee9ab01e-a216-41cb-ac51-ea4ada5c05bf/bin/uautomizer-vX5HgA9Q3a/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ee9ab01e-a216-41cb-ac51-ea4ada5c05bf/bin/uautomizer-vX5HgA9Q3a/config/AutomizerReach.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test8-1.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ee9ab01e-a216-41cb-ac51-ea4ada5c05bf/bin/uautomizer-vX5HgA9Q3a/config/svcomp-Overflow-32bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ee9ab01e-a216-41cb-ac51-ea4ada5c05bf/bin/uautomizer-vX5HgA9Q3a --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! overflow) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash b6c6a722152c52daf4f5e799c877f12032a99023b4a9ea1a935c1ce634969e85 --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-b5237d8 [2022-11-21 13:43:52,481 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-21 13:43:52,483 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-21 13:43:52,513 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-21 13:43:52,514 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-21 13:43:52,517 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-21 13:43:52,519 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-21 13:43:52,521 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-21 13:43:52,522 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-21 13:43:52,523 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-21 13:43:52,524 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-21 13:43:52,525 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-21 13:43:52,526 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-21 13:43:52,527 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-21 13:43:52,528 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-21 13:43:52,529 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-21 13:43:52,530 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-21 13:43:52,531 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-21 13:43:52,538 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-21 13:43:52,546 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-21 13:43:52,553 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-21 13:43:52,559 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-21 13:43:52,560 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-21 13:43:52,561 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-21 13:43:52,564 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-21 13:43:52,564 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-21 13:43:52,565 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-21 13:43:52,565 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-21 13:43:52,566 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-21 13:43:52,567 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-21 13:43:52,567 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-21 13:43:52,568 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-21 13:43:52,569 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-21 13:43:52,587 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-21 13:43:52,589 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-21 13:43:52,589 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-21 13:43:52,590 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-21 13:43:52,590 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-21 13:43:52,590 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-21 13:43:52,591 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-21 13:43:52,592 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-21 13:43:52,597 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ee9ab01e-a216-41cb-ac51-ea4ada5c05bf/bin/uautomizer-vX5HgA9Q3a/config/svcomp-Overflow-32bit-Automizer_Bitvector.epf [2022-11-21 13:43:52,640 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-21 13:43:52,641 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-21 13:43:52,642 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-21 13:43:52,642 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-21 13:43:52,643 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-21 13:43:52,643 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-21 13:43:52,644 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-21 13:43:52,644 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-21 13:43:52,644 INFO L138 SettingsManager]: * Use SBE=true [2022-11-21 13:43:52,645 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-21 13:43:52,646 INFO L138 SettingsManager]: * sizeof long=4 [2022-11-21 13:43:52,646 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-11-21 13:43:52,646 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-11-21 13:43:52,646 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-21 13:43:52,646 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-21 13:43:52,647 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-21 13:43:52,647 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-21 13:43:52,647 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-11-21 13:43:52,647 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-11-21 13:43:52,647 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-11-21 13:43:52,647 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-11-21 13:43:52,648 INFO L138 SettingsManager]: * sizeof long double=12 [2022-11-21 13:43:52,648 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-21 13:43:52,648 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-21 13:43:52,648 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-21 13:43:52,648 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-21 13:43:52,649 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-11-21 13:43:52,649 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-21 13:43:52,649 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-21 13:43:52,649 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-21 13:43:52,649 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-21 13:43:52,650 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-21 13:43:52,650 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2022-11-21 13:43:52,650 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-11-21 13:43:52,650 INFO L138 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2022-11-21 13:43:52,650 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-11-21 13:43:52,651 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-21 13:43:52,651 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-11-21 13:43:52,651 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_ee9ab01e-a216-41cb-ac51-ea4ada5c05bf/bin/uautomizer-vX5HgA9Q3a/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ee9ab01e-a216-41cb-ac51-ea4ada5c05bf/bin/uautomizer-vX5HgA9Q3a Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> b6c6a722152c52daf4f5e799c877f12032a99023b4a9ea1a935c1ce634969e85 [2022-11-21 13:43:53,017 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-21 13:43:53,042 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-21 13:43:53,045 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-21 13:43:53,046 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-21 13:43:53,046 INFO L275 PluginConnector]: CDTParser initialized [2022-11-21 13:43:53,047 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ee9ab01e-a216-41cb-ac51-ea4ada5c05bf/bin/uautomizer-vX5HgA9Q3a/../../sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test8-1.i [2022-11-21 13:43:56,142 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-21 13:43:56,440 INFO L351 CDTParser]: Found 1 translation units. [2022-11-21 13:43:56,441 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ee9ab01e-a216-41cb-ac51-ea4ada5c05bf/sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test8-1.i [2022-11-21 13:43:56,457 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ee9ab01e-a216-41cb-ac51-ea4ada5c05bf/bin/uautomizer-vX5HgA9Q3a/data/073ec0aa2/28aff592711044fca675adab13ce0790/FLAG830ea2466 [2022-11-21 13:43:56,476 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ee9ab01e-a216-41cb-ac51-ea4ada5c05bf/bin/uautomizer-vX5HgA9Q3a/data/073ec0aa2/28aff592711044fca675adab13ce0790 [2022-11-21 13:43:56,479 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-21 13:43:56,481 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-21 13:43:56,482 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-21 13:43:56,483 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-21 13:43:56,486 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-21 13:43:56,487 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 01:43:56" (1/1) ... [2022-11-21 13:43:56,489 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@36675933 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 01:43:56, skipping insertion in model container [2022-11-21 13:43:56,489 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 01:43:56" (1/1) ... [2022-11-21 13:43:56,496 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-21 13:43:56,597 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-21 13:43:56,867 ERROR L326 MainTranslator]: Unsupported Syntax: TypeHandler: We do not support this type!14 [2022-11-21 13:43:56,870 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@1879a033 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 01:43:56, skipping insertion in model container [2022-11-21 13:43:56,870 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-21 13:43:56,870 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-11-21 13:43:56,872 INFO L158 Benchmark]: Toolchain (without parser) took 390.74ms. Allocated memory is still 77.6MB. Free memory was 34.1MB in the beginning and 51.3MB in the end (delta: -17.2MB). Peak memory consumption was 8.7MB. Max. memory is 16.1GB. [2022-11-21 13:43:56,873 INFO L158 Benchmark]: CDTParser took 0.15ms. Allocated memory is still 77.6MB. Free memory is still 55.7MB. There was no memory consumed. Max. memory is 16.1GB. [2022-11-21 13:43:56,874 INFO L158 Benchmark]: CACSL2BoogieTranslator took 387.94ms. Allocated memory is still 77.6MB. Free memory was 34.1MB in the beginning and 51.3MB in the end (delta: -17.2MB). Peak memory consumption was 8.7MB. Max. memory is 16.1GB. [2022-11-21 13:43:56,876 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.15ms. Allocated memory is still 77.6MB. Free memory is still 55.7MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 387.94ms. Allocated memory is still 77.6MB. Free memory was 34.1MB in the beginning and 51.3MB in the end (delta: -17.2MB). Peak memory consumption was 8.7MB. 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