./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test4-3.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_332d1b37-a179-4bcf-bfb6-adaf660e1bda/bin/uautomizer-vX5HgA9Q3a/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_332d1b37-a179-4bcf-bfb6-adaf660e1bda/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_332d1b37-a179-4bcf-bfb6-adaf660e1bda/bin/uautomizer-vX5HgA9Q3a/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_332d1b37-a179-4bcf-bfb6-adaf660e1bda/bin/uautomizer-vX5HgA9Q3a/config/AutomizerReach.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test4-3.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_332d1b37-a179-4bcf-bfb6-adaf660e1bda/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_332d1b37-a179-4bcf-bfb6-adaf660e1bda/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 efaea2320311f06fbd3071893d75fb70222c33e449b43348105f12b548a90ab4 --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-b5237d8 [2022-11-21 16:50:21,134 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-21 16:50:21,136 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-21 16:50:21,158 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-21 16:50:21,159 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-21 16:50:21,160 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-21 16:50:21,162 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-21 16:50:21,164 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-21 16:50:21,166 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-21 16:50:21,167 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-21 16:50:21,168 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-21 16:50:21,170 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-21 16:50:21,171 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-21 16:50:21,172 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-21 16:50:21,173 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-21 16:50:21,175 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-21 16:50:21,176 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-21 16:50:21,177 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-21 16:50:21,179 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-21 16:50:21,182 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-21 16:50:21,183 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-21 16:50:21,185 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-21 16:50:21,186 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-21 16:50:21,188 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-21 16:50:21,192 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-21 16:50:21,193 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-21 16:50:21,193 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-21 16:50:21,194 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-21 16:50:21,195 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-21 16:50:21,196 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-21 16:50:21,197 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-21 16:50:21,198 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-21 16:50:21,199 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-21 16:50:21,200 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-21 16:50:21,202 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-21 16:50:21,202 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-21 16:50:21,203 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-21 16:50:21,203 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-21 16:50:21,204 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-21 16:50:21,205 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-21 16:50:21,206 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-21 16:50:21,207 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_332d1b37-a179-4bcf-bfb6-adaf660e1bda/bin/uautomizer-vX5HgA9Q3a/config/svcomp-Overflow-32bit-Automizer_Default.epf [2022-11-21 16:50:21,232 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-21 16:50:21,234 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-21 16:50:21,235 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-21 16:50:21,240 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-21 16:50:21,241 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-21 16:50:21,241 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-21 16:50:21,242 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-21 16:50:21,243 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-21 16:50:21,243 INFO L138 SettingsManager]: * Use SBE=true [2022-11-21 16:50:21,244 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-21 16:50:21,244 INFO L138 SettingsManager]: * sizeof long=4 [2022-11-21 16:50:21,244 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-11-21 16:50:21,245 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-21 16:50:21,246 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-11-21 16:50:21,246 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-21 16:50:21,247 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-21 16:50:21,248 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-21 16:50:21,248 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-21 16:50:21,248 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-11-21 16:50:21,249 INFO L138 SettingsManager]: * sizeof long double=12 [2022-11-21 16:50:21,249 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-21 16:50:21,249 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-21 16:50:21,250 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-21 16:50:21,250 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-21 16:50:21,251 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-11-21 16:50:21,251 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-21 16:50:21,251 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-21 16:50:21,252 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-21 16:50:21,253 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-21 16:50:21,254 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-21 16:50:21,254 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-11-21 16:50:21,254 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-21 16:50:21,255 INFO L138 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2022-11-21 16:50:21,255 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-11-21 16:50:21,255 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-21 16:50:21,256 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_332d1b37-a179-4bcf-bfb6-adaf660e1bda/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_332d1b37-a179-4bcf-bfb6-adaf660e1bda/bin/uautomizer-vX5HgA9Q3a Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> efaea2320311f06fbd3071893d75fb70222c33e449b43348105f12b548a90ab4 [2022-11-21 16:50:21,620 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-21 16:50:21,650 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-21 16:50:21,653 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-21 16:50:21,654 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-21 16:50:21,655 INFO L275 PluginConnector]: CDTParser initialized [2022-11-21 16:50:21,657 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_332d1b37-a179-4bcf-bfb6-adaf660e1bda/bin/uautomizer-vX5HgA9Q3a/../../sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test4-3.i [2022-11-21 16:50:24,749 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-21 16:50:25,098 INFO L351 CDTParser]: Found 1 translation units. [2022-11-21 16:50:25,098 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_332d1b37-a179-4bcf-bfb6-adaf660e1bda/sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test4-3.i [2022-11-21 16:50:25,114 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_332d1b37-a179-4bcf-bfb6-adaf660e1bda/bin/uautomizer-vX5HgA9Q3a/data/eb9f85164/b602d70c8920494c889fc8a78f68dfc8/FLAGe8a3d0b0b [2022-11-21 16:50:25,131 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_332d1b37-a179-4bcf-bfb6-adaf660e1bda/bin/uautomizer-vX5HgA9Q3a/data/eb9f85164/b602d70c8920494c889fc8a78f68dfc8 [2022-11-21 16:50:25,134 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-21 16:50:25,136 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-21 16:50:25,137 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-21 16:50:25,138 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-21 16:50:25,142 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-21 16:50:25,143 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 04:50:25" (1/1) ... [2022-11-21 16:50:25,144 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@77a5437c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 04:50:25, skipping insertion in model container [2022-11-21 16:50:25,145 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 04:50:25" (1/1) ... [2022-11-21 16:50:25,153 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-21 16:50:25,234 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-21 16:50:25,460 ERROR L326 MainTranslator]: Unsupported Syntax: TypeHandler: We do not support this type!14 [2022-11-21 16:50:25,461 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@45c4a948 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 04:50:25, skipping insertion in model container [2022-11-21 16:50:25,461 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-21 16:50:25,462 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-11-21 16:50:25,464 INFO L158 Benchmark]: Toolchain (without parser) took 327.19ms. Allocated memory is still 203.4MB. Free memory was 155.3MB in the beginning and 145.1MB in the end (delta: 10.1MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2022-11-21 16:50:25,465 INFO L158 Benchmark]: CDTParser took 0.33ms. Allocated memory is still 140.5MB. Free memory is still 82.0MB. There was no memory consumed. Max. memory is 16.1GB. [2022-11-21 16:50:25,466 INFO L158 Benchmark]: CACSL2BoogieTranslator took 324.28ms. Allocated memory is still 203.4MB. Free memory was 154.9MB in the beginning and 145.1MB in the end (delta: 9.7MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2022-11-21 16:50:25,467 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.33ms. Allocated memory is still 140.5MB. Free memory is still 82.0MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 324.28ms. Allocated memory is still 203.4MB. Free memory was 154.9MB in the beginning and 145.1MB 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_332d1b37-a179-4bcf-bfb6-adaf660e1bda/bin/uautomizer-vX5HgA9Q3a/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_332d1b37-a179-4bcf-bfb6-adaf660e1bda/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_332d1b37-a179-4bcf-bfb6-adaf660e1bda/bin/uautomizer-vX5HgA9Q3a/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_332d1b37-a179-4bcf-bfb6-adaf660e1bda/bin/uautomizer-vX5HgA9Q3a/config/AutomizerReach.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test4-3.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_332d1b37-a179-4bcf-bfb6-adaf660e1bda/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_332d1b37-a179-4bcf-bfb6-adaf660e1bda/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 efaea2320311f06fbd3071893d75fb70222c33e449b43348105f12b548a90ab4 --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-b5237d8 [2022-11-21 16:50:27,953 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-21 16:50:27,956 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-21 16:50:27,993 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-21 16:50:27,997 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-21 16:50:28,001 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-21 16:50:28,006 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-21 16:50:28,010 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-21 16:50:28,012 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-21 16:50:28,013 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-21 16:50:28,014 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-21 16:50:28,017 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-21 16:50:28,018 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-21 16:50:28,020 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-21 16:50:28,027 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-21 16:50:28,031 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-21 16:50:28,033 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-21 16:50:28,039 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-21 16:50:28,041 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-21 16:50:28,043 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-21 16:50:28,047 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-21 16:50:28,051 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-21 16:50:28,057 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-21 16:50:28,059 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-21 16:50:28,062 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-21 16:50:28,071 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-21 16:50:28,072 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-21 16:50:28,073 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-21 16:50:28,073 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-21 16:50:28,075 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-21 16:50:28,075 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-21 16:50:28,076 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-21 16:50:28,077 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-21 16:50:28,078 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-21 16:50:28,080 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-21 16:50:28,081 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-21 16:50:28,082 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-21 16:50:28,083 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-21 16:50:28,084 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-21 16:50:28,086 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-21 16:50:28,087 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-21 16:50:28,088 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_332d1b37-a179-4bcf-bfb6-adaf660e1bda/bin/uautomizer-vX5HgA9Q3a/config/svcomp-Overflow-32bit-Automizer_Bitvector.epf [2022-11-21 16:50:28,134 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-21 16:50:28,135 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-21 16:50:28,136 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-21 16:50:28,137 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-21 16:50:28,138 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-21 16:50:28,138 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-21 16:50:28,139 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-21 16:50:28,139 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-21 16:50:28,139 INFO L138 SettingsManager]: * Use SBE=true [2022-11-21 16:50:28,140 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-21 16:50:28,141 INFO L138 SettingsManager]: * sizeof long=4 [2022-11-21 16:50:28,141 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-11-21 16:50:28,141 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-11-21 16:50:28,141 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-21 16:50:28,142 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-21 16:50:28,142 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-21 16:50:28,142 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-21 16:50:28,142 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-11-21 16:50:28,143 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-11-21 16:50:28,143 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-11-21 16:50:28,143 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-11-21 16:50:28,143 INFO L138 SettingsManager]: * sizeof long double=12 [2022-11-21 16:50:28,144 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-21 16:50:28,144 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-21 16:50:28,144 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-21 16:50:28,144 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-21 16:50:28,145 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-11-21 16:50:28,145 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-21 16:50:28,145 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-21 16:50:28,145 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-21 16:50:28,146 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-21 16:50:28,146 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-21 16:50:28,146 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2022-11-21 16:50:28,147 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-11-21 16:50:28,147 INFO L138 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2022-11-21 16:50:28,147 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-11-21 16:50:28,147 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-21 16:50:28,147 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-11-21 16:50:28,148 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_332d1b37-a179-4bcf-bfb6-adaf660e1bda/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_332d1b37-a179-4bcf-bfb6-adaf660e1bda/bin/uautomizer-vX5HgA9Q3a Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> efaea2320311f06fbd3071893d75fb70222c33e449b43348105f12b548a90ab4 [2022-11-21 16:50:28,569 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-21 16:50:28,606 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-21 16:50:28,610 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-21 16:50:28,612 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-21 16:50:28,613 INFO L275 PluginConnector]: CDTParser initialized [2022-11-21 16:50:28,615 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_332d1b37-a179-4bcf-bfb6-adaf660e1bda/bin/uautomizer-vX5HgA9Q3a/../../sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test4-3.i [2022-11-21 16:50:31,780 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-21 16:50:32,221 INFO L351 CDTParser]: Found 1 translation units. [2022-11-21 16:50:32,221 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_332d1b37-a179-4bcf-bfb6-adaf660e1bda/sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test4-3.i [2022-11-21 16:50:32,234 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_332d1b37-a179-4bcf-bfb6-adaf660e1bda/bin/uautomizer-vX5HgA9Q3a/data/3915810db/a10edb4f476746aebf8e9da776cd1882/FLAG6cf471a5d [2022-11-21 16:50:32,258 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_332d1b37-a179-4bcf-bfb6-adaf660e1bda/bin/uautomizer-vX5HgA9Q3a/data/3915810db/a10edb4f476746aebf8e9da776cd1882 [2022-11-21 16:50:32,264 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-21 16:50:32,266 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-21 16:50:32,267 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-21 16:50:32,267 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-21 16:50:32,270 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-21 16:50:32,271 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 04:50:32" (1/1) ... [2022-11-21 16:50:32,272 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1f67f370 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 04:50:32, skipping insertion in model container [2022-11-21 16:50:32,272 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 04:50:32" (1/1) ... [2022-11-21 16:50:32,279 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-21 16:50:32,350 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-21 16:50:32,613 ERROR L326 MainTranslator]: Unsupported Syntax: TypeHandler: We do not support this type!14 [2022-11-21 16:50:32,615 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@3f20f1b5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 04:50:32, skipping insertion in model container [2022-11-21 16:50:32,615 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-21 16:50:32,616 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-11-21 16:50:32,620 INFO L158 Benchmark]: Toolchain (without parser) took 351.29ms. Allocated memory is still 67.1MB. Free memory was 42.3MB in the beginning and 32.6MB in the end (delta: 9.8MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2022-11-21 16:50:32,620 INFO L158 Benchmark]: CDTParser took 0.35ms. Allocated memory is still 67.1MB. Free memory was 44.2MB in the beginning and 44.2MB in the end (delta: 49.1kB). There was no memory consumed. Max. memory is 16.1GB. [2022-11-21 16:50:32,622 INFO L158 Benchmark]: CACSL2BoogieTranslator took 348.73ms. Allocated memory is still 67.1MB. Free memory was 42.2MB in the beginning and 32.7MB in the end (delta: 9.5MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2022-11-21 16:50:32,624 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.35ms. Allocated memory is still 67.1MB. Free memory was 44.2MB in the beginning and 44.2MB in the end (delta: 49.1kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 348.73ms. Allocated memory is still 67.1MB. Free memory was 42.2MB in the beginning and 32.7MB 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 Writing output log to file Ultimate.log Result: UNKNOWN