./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test2-2.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for overflows Using default analysis Version 6b4ec56b Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6f5c4dcb-3a2c-4945-ad13-1b21554720b0/bin/ukojak-pZX7IvK2PQ/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6f5c4dcb-3a2c-4945-ad13-1b21554720b0/bin/ukojak-pZX7IvK2PQ/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6f5c4dcb-3a2c-4945-ad13-1b21554720b0/bin/ukojak-pZX7IvK2PQ/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6f5c4dcb-3a2c-4945-ad13-1b21554720b0/bin/ukojak-pZX7IvK2PQ/config/KojakReach.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test2-2.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6f5c4dcb-3a2c-4945-ad13-1b21554720b0/bin/ukojak-pZX7IvK2PQ/config/svcomp-Overflow-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6f5c4dcb-3a2c-4945-ad13-1b21554720b0/bin/ukojak-pZX7IvK2PQ --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 Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash b879d991ca85089954916015c9838d386a5c85365dad0e09e537aeb772eaaaf8 --- 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 17:36:42,007 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-20 17:36:42,008 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-20 17:36:42,028 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-20 17:36:42,028 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-20 17:36:42,029 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-20 17:36:42,031 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-20 17:36:42,032 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-20 17:36:42,034 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-20 17:36:42,035 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-20 17:36:42,036 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-20 17:36:42,038 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-20 17:36:42,038 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-20 17:36:42,039 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-20 17:36:42,040 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-20 17:36:42,042 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-20 17:36:42,043 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-20 17:36:42,044 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-20 17:36:42,045 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-20 17:36:42,047 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-20 17:36:42,049 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-20 17:36:42,050 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-20 17:36:42,051 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-20 17:36:42,052 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-20 17:36:42,055 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-20 17:36:42,056 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-20 17:36:42,056 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-20 17:36:42,057 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-20 17:36:42,058 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-20 17:36:42,059 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-20 17:36:42,059 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-20 17:36:42,060 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-20 17:36:42,061 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-20 17:36:42,062 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-20 17:36:42,063 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-20 17:36:42,063 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-20 17:36:42,064 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-20 17:36:42,064 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-20 17:36:42,064 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-20 17:36:42,065 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-20 17:36:42,066 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-20 17:36:42,067 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6f5c4dcb-3a2c-4945-ad13-1b21554720b0/bin/ukojak-pZX7IvK2PQ/config/svcomp-Overflow-32bit-Kojak_Default.epf [2022-11-20 17:36:42,089 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-20 17:36:42,089 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-20 17:36:42,090 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-20 17:36:42,090 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-11-20 17:36:42,091 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-20 17:36:42,091 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-20 17:36:42,091 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-20 17:36:42,092 INFO L138 SettingsManager]: * sizeof long=4 [2022-11-20 17:36:42,092 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-11-20 17:36:42,092 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-20 17:36:42,092 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-11-20 17:36:42,093 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-20 17:36:42,093 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-20 17:36:42,093 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-20 17:36:42,094 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-20 17:36:42,094 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-11-20 17:36:42,094 INFO L138 SettingsManager]: * sizeof long double=12 [2022-11-20 17:36:42,094 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-20 17:36:42,095 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-20 17:36:42,095 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-20 17:36:42,095 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-11-20 17:36:42,095 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-11-20 17:36:42,096 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-20 17:36:42,096 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-20 17:36:42,096 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-20 17:36:42,097 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-20 17:36:42,097 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-20 17:36:42,097 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-11-20 17:36:42,097 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-20 17:36:42,098 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-20 17:36:42,098 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_6f5c4dcb-3a2c-4945-ad13-1b21554720b0/bin/ukojak-pZX7IvK2PQ/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6f5c4dcb-3a2c-4945-ad13-1b21554720b0/bin/ukojak-pZX7IvK2PQ Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> b879d991ca85089954916015c9838d386a5c85365dad0e09e537aeb772eaaaf8 [2022-11-20 17:36:42,405 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-20 17:36:42,436 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-20 17:36:42,439 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-20 17:36:42,441 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-20 17:36:42,441 INFO L275 PluginConnector]: CDTParser initialized [2022-11-20 17:36:42,443 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6f5c4dcb-3a2c-4945-ad13-1b21554720b0/bin/ukojak-pZX7IvK2PQ/../../sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test2-2.i [2022-11-20 17:36:45,566 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-20 17:36:45,891 INFO L351 CDTParser]: Found 1 translation units. [2022-11-20 17:36:45,891 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6f5c4dcb-3a2c-4945-ad13-1b21554720b0/sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test2-2.i [2022-11-20 17:36:45,926 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6f5c4dcb-3a2c-4945-ad13-1b21554720b0/bin/ukojak-pZX7IvK2PQ/data/9d55419e7/f654641056c44ad89cc3c471b437a661/FLAGc524378df [2022-11-20 17:36:45,945 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6f5c4dcb-3a2c-4945-ad13-1b21554720b0/bin/ukojak-pZX7IvK2PQ/data/9d55419e7/f654641056c44ad89cc3c471b437a661 [2022-11-20 17:36:45,948 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-20 17:36:45,950 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-20 17:36:45,954 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-20 17:36:45,955 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-20 17:36:45,959 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-20 17:36:45,962 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 05:36:45" (1/1) ... [2022-11-20 17:36:45,963 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@774c4701 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:36:45, skipping insertion in model container [2022-11-20 17:36:45,964 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 05:36:45" (1/1) ... [2022-11-20 17:36:45,973 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-20 17:36:46,046 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-20 17:36:46,279 ERROR L326 MainTranslator]: Unsupported Syntax: TypeHandler: We do not support this type!14 [2022-11-20 17:36:46,281 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@3c11a20e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:36:46, skipping insertion in model container [2022-11-20 17:36:46,281 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-20 17:36:46,281 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-11-20 17:36:46,283 INFO L158 Benchmark]: Toolchain (without parser) took 332.00ms. Allocated memory is still 119.5MB. Free memory was 77.2MB in the beginning and 67.4MB in the end (delta: 9.9MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2022-11-20 17:36:46,284 INFO L158 Benchmark]: CDTParser took 0.30ms. Allocated memory is still 98.6MB. Free memory is still 50.2MB. There was no memory consumed. Max. memory is 16.1GB. [2022-11-20 17:36:46,285 INFO L158 Benchmark]: CACSL2BoogieTranslator took 326.93ms. Allocated memory is still 119.5MB. Free memory was 77.2MB in the beginning and 67.4MB in the end (delta: 9.9MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2022-11-20 17:36:46,286 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 98.6MB. Free memory is still 50.2MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 326.93ms. Allocated memory is still 119.5MB. Free memory was 77.2MB in the beginning and 67.4MB in the end (delta: 9.9MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 124]: Unsupported Syntax TypeHandler: We do not support this type!14 RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6f5c4dcb-3a2c-4945-ad13-1b21554720b0/bin/ukojak-pZX7IvK2PQ/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6f5c4dcb-3a2c-4945-ad13-1b21554720b0/bin/ukojak-pZX7IvK2PQ/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6f5c4dcb-3a2c-4945-ad13-1b21554720b0/bin/ukojak-pZX7IvK2PQ/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6f5c4dcb-3a2c-4945-ad13-1b21554720b0/bin/ukojak-pZX7IvK2PQ/config/KojakReach.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test2-2.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6f5c4dcb-3a2c-4945-ad13-1b21554720b0/bin/ukojak-pZX7IvK2PQ/config/svcomp-Overflow-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6f5c4dcb-3a2c-4945-ad13-1b21554720b0/bin/ukojak-pZX7IvK2PQ --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 Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash b879d991ca85089954916015c9838d386a5c85365dad0e09e537aeb772eaaaf8 --- 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 17:36:48,686 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-20 17:36:48,689 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-20 17:36:48,723 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-20 17:36:48,723 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-20 17:36:48,727 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-20 17:36:48,729 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-20 17:36:48,733 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-20 17:36:48,735 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-20 17:36:48,741 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-20 17:36:48,742 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-20 17:36:48,745 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-20 17:36:48,745 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-20 17:36:48,748 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-20 17:36:48,750 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-20 17:36:48,756 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-20 17:36:48,757 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-20 17:36:48,758 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-20 17:36:48,760 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-20 17:36:48,761 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-20 17:36:48,763 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-20 17:36:48,767 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-20 17:36:48,768 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-20 17:36:48,769 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-20 17:36:48,782 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-20 17:36:48,782 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-20 17:36:48,783 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-20 17:36:48,785 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-20 17:36:48,785 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-20 17:36:48,786 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-20 17:36:48,787 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-20 17:36:48,788 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-20 17:36:48,790 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-20 17:36:48,791 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-20 17:36:48,792 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-20 17:36:48,793 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-20 17:36:48,793 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-20 17:36:48,794 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-20 17:36:48,794 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-20 17:36:48,795 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-20 17:36:48,796 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-20 17:36:48,801 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6f5c4dcb-3a2c-4945-ad13-1b21554720b0/bin/ukojak-pZX7IvK2PQ/config/svcomp-Overflow-32bit-Kojak_Bitvector.epf [2022-11-20 17:36:48,839 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-20 17:36:48,840 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-20 17:36:48,841 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-20 17:36:48,841 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-11-20 17:36:48,842 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-20 17:36:48,842 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-20 17:36:48,842 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-20 17:36:48,843 INFO L138 SettingsManager]: * sizeof long=4 [2022-11-20 17:36:48,843 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-11-20 17:36:48,843 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-11-20 17:36:48,844 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-20 17:36:48,844 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-20 17:36:48,845 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-20 17:36:48,845 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-20 17:36:48,845 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-11-20 17:36:48,845 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-11-20 17:36:48,846 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-11-20 17:36:48,846 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-11-20 17:36:48,846 INFO L138 SettingsManager]: * sizeof long double=12 [2022-11-20 17:36:48,846 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-20 17:36:48,846 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-20 17:36:48,847 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-20 17:36:48,847 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-11-20 17:36:48,847 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-11-20 17:36:48,848 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-20 17:36:48,848 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-20 17:36:48,848 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-20 17:36:48,848 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-20 17:36:48,849 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-20 17:36:48,849 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-11-20 17:36:48,849 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-11-20 17:36:48,849 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-20 17:36:48,850 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2022-11-20 17:36:48,850 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-11-20 17:36:48,850 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_6f5c4dcb-3a2c-4945-ad13-1b21554720b0/bin/ukojak-pZX7IvK2PQ/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6f5c4dcb-3a2c-4945-ad13-1b21554720b0/bin/ukojak-pZX7IvK2PQ Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> b879d991ca85089954916015c9838d386a5c85365dad0e09e537aeb772eaaaf8 [2022-11-20 17:36:49,202 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-20 17:36:49,228 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-20 17:36:49,230 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-20 17:36:49,232 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-20 17:36:49,234 INFO L275 PluginConnector]: CDTParser initialized [2022-11-20 17:36:49,235 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6f5c4dcb-3a2c-4945-ad13-1b21554720b0/bin/ukojak-pZX7IvK2PQ/../../sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test2-2.i [2022-11-20 17:36:52,392 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-20 17:36:52,710 INFO L351 CDTParser]: Found 1 translation units. [2022-11-20 17:36:52,711 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6f5c4dcb-3a2c-4945-ad13-1b21554720b0/sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test2-2.i [2022-11-20 17:36:52,728 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6f5c4dcb-3a2c-4945-ad13-1b21554720b0/bin/ukojak-pZX7IvK2PQ/data/b65bd36fc/5e29c83d418340a8a500d4593b402b3f/FLAGeeb69e209 [2022-11-20 17:36:52,747 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6f5c4dcb-3a2c-4945-ad13-1b21554720b0/bin/ukojak-pZX7IvK2PQ/data/b65bd36fc/5e29c83d418340a8a500d4593b402b3f [2022-11-20 17:36:52,749 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-20 17:36:52,751 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-20 17:36:52,756 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-20 17:36:52,756 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-20 17:36:52,759 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-20 17:36:52,760 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 05:36:52" (1/1) ... [2022-11-20 17:36:52,761 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4c20ac0d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:36:52, skipping insertion in model container [2022-11-20 17:36:52,761 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 05:36:52" (1/1) ... [2022-11-20 17:36:52,768 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-20 17:36:52,833 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-20 17:36:53,066 ERROR L326 MainTranslator]: Unsupported Syntax: TypeHandler: We do not support this type!14 [2022-11-20 17:36:53,067 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@41f45e46 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:36:53, skipping insertion in model container [2022-11-20 17:36:53,067 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-20 17:36:53,068 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-11-20 17:36:53,072 INFO L158 Benchmark]: Toolchain (without parser) took 319.35ms. Allocated memory was 60.8MB in the beginning and 86.0MB in the end (delta: 25.2MB). Free memory was 29.8MB in the beginning and 64.0MB in the end (delta: -34.1MB). Peak memory consumption was 10.4MB. Max. memory is 16.1GB. [2022-11-20 17:36:53,073 INFO L158 Benchmark]: CDTParser took 0.31ms. Allocated memory is still 60.8MB. Free memory was 39.2MB in the beginning and 39.1MB in the end (delta: 81.7kB). There was no memory consumed. Max. memory is 16.1GB. [2022-11-20 17:36:53,074 INFO L158 Benchmark]: CACSL2BoogieTranslator took 312.31ms. Allocated memory was 60.8MB in the beginning and 86.0MB in the end (delta: 25.2MB). Free memory was 29.6MB in the beginning and 64.0MB in the end (delta: -34.3MB). Peak memory consumption was 10.4MB. Max. memory is 16.1GB. [2022-11-20 17:36:53,076 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.31ms. Allocated memory is still 60.8MB. Free memory was 39.2MB in the beginning and 39.1MB in the end (delta: 81.7kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 312.31ms. Allocated memory was 60.8MB in the beginning and 86.0MB in the end (delta: 25.2MB). Free memory was 29.6MB in the beginning and 64.0MB in the end (delta: -34.3MB). Peak memory consumption was 10.4MB. 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