./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test3-1.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for overflows Using default analysis Version 2329fc70 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_ead1be73-952f-4b50-99fe-a4c845f60dc8/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ead1be73-952f-4b50-99fe-a4c845f60dc8/bin/ukojak-rkRKPMF4O4/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ead1be73-952f-4b50-99fe-a4c845f60dc8/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ead1be73-952f-4b50-99fe-a4c845f60dc8/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test3-1.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ead1be73-952f-4b50-99fe-a4c845f60dc8/bin/ukojak-rkRKPMF4O4/config/svcomp-Overflow-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ead1be73-952f-4b50-99fe-a4c845f60dc8/bin/ukojak-rkRKPMF4O4 --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 9a814f1cabb0a814aaaa0ad04ef0792a07c6fb7c73876a2da6ae85372115ff6c --- 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-2329fc7 [2022-12-15 03:58:02,584 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-15 03:58:02,586 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-15 03:58:02,599 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-15 03:58:02,599 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-15 03:58:02,599 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-15 03:58:02,600 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-15 03:58:02,601 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-15 03:58:02,602 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-15 03:58:02,603 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-15 03:58:02,603 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-15 03:58:02,604 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-15 03:58:02,604 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-15 03:58:02,605 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-15 03:58:02,605 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-15 03:58:02,606 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-15 03:58:02,607 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-15 03:58:02,607 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-15 03:58:02,608 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-15 03:58:02,609 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-15 03:58:02,610 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-15 03:58:02,611 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-15 03:58:02,611 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-15 03:58:02,612 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-15 03:58:02,614 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-15 03:58:02,614 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-15 03:58:02,614 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-15 03:58:02,615 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-15 03:58:02,615 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-15 03:58:02,616 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-15 03:58:02,616 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-15 03:58:02,616 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-15 03:58:02,617 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-15 03:58:02,617 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-15 03:58:02,618 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-15 03:58:02,618 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-15 03:58:02,618 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-15 03:58:02,618 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-15 03:58:02,619 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-15 03:58:02,619 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-15 03:58:02,620 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-15 03:58:02,620 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ead1be73-952f-4b50-99fe-a4c845f60dc8/bin/ukojak-rkRKPMF4O4/config/svcomp-Overflow-32bit-Kojak_Default.epf [2022-12-15 03:58:02,640 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-15 03:58:02,640 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-15 03:58:02,641 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-15 03:58:02,641 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-15 03:58:02,641 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-15 03:58:02,641 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-15 03:58:02,641 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-15 03:58:02,642 INFO L138 SettingsManager]: * sizeof long=4 [2022-12-15 03:58:02,642 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-12-15 03:58:02,642 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-15 03:58:02,642 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-12-15 03:58:02,642 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-15 03:58:02,642 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-15 03:58:02,642 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-15 03:58:02,642 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-15 03:58:02,643 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-12-15 03:58:02,643 INFO L138 SettingsManager]: * sizeof long double=12 [2022-12-15 03:58:02,643 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-15 03:58:02,643 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-15 03:58:02,643 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-15 03:58:02,643 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-15 03:58:02,643 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-15 03:58:02,643 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-15 03:58:02,643 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-15 03:58:02,643 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-15 03:58:02,644 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-15 03:58:02,644 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-15 03:58:02,644 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-12-15 03:58:02,644 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-15 03:58:02,644 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-15 03:58:02,644 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_ead1be73-952f-4b50-99fe-a4c845f60dc8/bin/ukojak-rkRKPMF4O4/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ead1be73-952f-4b50-99fe-a4c845f60dc8/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 9a814f1cabb0a814aaaa0ad04ef0792a07c6fb7c73876a2da6ae85372115ff6c [2022-12-15 03:58:02,834 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-15 03:58:02,849 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-15 03:58:02,851 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-15 03:58:02,852 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-15 03:58:02,852 INFO L275 PluginConnector]: CDTParser initialized [2022-12-15 03:58:02,853 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ead1be73-952f-4b50-99fe-a4c845f60dc8/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test3-1.i [2022-12-15 03:58:05,546 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-15 03:58:05,756 INFO L351 CDTParser]: Found 1 translation units. [2022-12-15 03:58:05,757 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ead1be73-952f-4b50-99fe-a4c845f60dc8/sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test3-1.i [2022-12-15 03:58:05,770 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ead1be73-952f-4b50-99fe-a4c845f60dc8/bin/ukojak-rkRKPMF4O4/data/44a10fdf9/c856aff100bd460d873f068dafae081b/FLAGcee784007 [2022-12-15 03:58:05,782 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ead1be73-952f-4b50-99fe-a4c845f60dc8/bin/ukojak-rkRKPMF4O4/data/44a10fdf9/c856aff100bd460d873f068dafae081b [2022-12-15 03:58:05,784 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-15 03:58:05,785 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-15 03:58:05,786 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-15 03:58:05,786 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-15 03:58:05,789 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-15 03:58:05,789 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 03:58:05" (1/1) ... [2022-12-15 03:58:05,790 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@46214f3d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:58:05, skipping insertion in model container [2022-12-15 03:58:05,790 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 03:58:05" (1/1) ... [2022-12-15 03:58:05,796 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-15 03:58:05,838 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-15 03:58:06,101 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ead1be73-952f-4b50-99fe-a4c845f60dc8/sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test3-1.i[33021,33034] [2022-12-15 03:58:06,177 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-15 03:58:06,186 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ead1be73-952f-4b50-99fe-a4c845f60dc8/sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test3-1.i[44590,44603] [2022-12-15 03:58:06,192 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 03:58:06,202 INFO L203 MainTranslator]: Completed pre-run [2022-12-15 03:58:06,223 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ead1be73-952f-4b50-99fe-a4c845f60dc8/sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test3-1.i[33021,33034] [2022-12-15 03:58:06,256 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-15 03:58:06,261 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ead1be73-952f-4b50-99fe-a4c845f60dc8/sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test3-1.i[44590,44603] [2022-12-15 03:58:06,264 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 03:58:06,294 INFO L208 MainTranslator]: Completed translation [2022-12-15 03:58:06,295 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:58:06 WrapperNode [2022-12-15 03:58:06,295 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-15 03:58:06,296 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-15 03:58:06,296 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-15 03:58:06,296 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-15 03:58:06,301 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:58:06" (1/1) ... [2022-12-15 03:58:06,326 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:58:06" (1/1) ... [2022-12-15 03:58:06,368 INFO L138 Inliner]: procedures = 177, calls = 285, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 1030 [2022-12-15 03:58:06,369 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-15 03:58:06,369 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-15 03:58:06,369 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-15 03:58:06,370 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-15 03:58:06,377 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:58:06" (1/1) ... [2022-12-15 03:58:06,377 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:58:06" (1/1) ... [2022-12-15 03:58:06,386 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:58:06" (1/1) ... [2022-12-15 03:58:06,386 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:58:06" (1/1) ... [2022-12-15 03:58:06,423 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:58:06" (1/1) ... [2022-12-15 03:58:06,431 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:58:06" (1/1) ... [2022-12-15 03:58:06,437 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:58:06" (1/1) ... [2022-12-15 03:58:06,441 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:58:06" (1/1) ... [2022-12-15 03:58:06,450 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-15 03:58:06,451 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-15 03:58:06,451 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-15 03:58:06,451 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-15 03:58:06,452 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:58:06" (1/1) ... [2022-12-15 03:58:06,457 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-15 03:58:06,467 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ead1be73-952f-4b50-99fe-a4c845f60dc8/bin/ukojak-rkRKPMF4O4/z3 [2022-12-15 03:58:06,479 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ead1be73-952f-4b50-99fe-a4c845f60dc8/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-15 03:58:06,481 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ead1be73-952f-4b50-99fe-a4c845f60dc8/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-15 03:58:06,515 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-12-15 03:58:06,515 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2022-12-15 03:58:06,515 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2022-12-15 03:58:06,516 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-12-15 03:58:06,516 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2022-12-15 03:58:06,516 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2022-12-15 03:58:06,516 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-12-15 03:58:06,516 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-15 03:58:06,516 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-12-15 03:58:06,516 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-12-15 03:58:06,517 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2022-12-15 03:58:06,517 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-12-15 03:58:06,517 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-12-15 03:58:06,517 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-12-15 03:58:06,517 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-15 03:58:06,517 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-15 03:58:06,687 INFO L235 CfgBuilder]: Building ICFG [2022-12-15 03:58:06,689 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-15 03:58:07,767 INFO L276 CfgBuilder]: Performing block encoding [2022-12-15 03:58:08,069 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-15 03:58:08,069 INFO L300 CfgBuilder]: Removed 63 assume(true) statements. [2022-12-15 03:58:08,071 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.12 03:58:08 BoogieIcfgContainer [2022-12-15 03:58:08,072 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-15 03:58:08,072 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-15 03:58:08,072 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-15 03:58:08,079 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-15 03:58:08,079 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.12 03:58:08" (1/1) ... [2022-12-15 03:58:08,086 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-15 03:58:08,119 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:58:08,125 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 133 states and 223 transitions. [2022-12-15 03:58:08,126 INFO L276 IsEmpty]: Start isEmpty. Operand 133 states and 223 transitions. [2022-12-15 03:58:08,127 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2022-12-15 03:58:08,127 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:58:08,128 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:58:08,263 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:58:08,266 INFO L263 TraceCheckSpWp]: Trace formula consists of 84 conjuncts, 10 conjunts are in the unsatisfiable core [2022-12-15 03:58:08,272 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:58:08,333 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:58:08,375 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-15 03:58:08,378 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 7 [2022-12-15 03:58:08,385 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:58:08,433 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:58:08,435 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 136 states and 228 transitions. [2022-12-15 03:58:08,435 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 228 transitions. [2022-12-15 03:58:08,436 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-12-15 03:58:08,436 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:58:08,436 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:58:08,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:58:08,498 INFO L263 TraceCheckSpWp]: Trace formula consists of 85 conjuncts, 13 conjunts are in the unsatisfiable core [2022-12-15 03:58:08,500 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:58:08,508 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:58:08,512 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2022-12-15 03:58:08,541 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-15 03:58:08,543 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 7 [2022-12-15 03:58:08,548 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:58:08,639 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:58:08,641 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 233 states to 139 states and 233 transitions. [2022-12-15 03:58:08,641 INFO L276 IsEmpty]: Start isEmpty. Operand 139 states and 233 transitions. [2022-12-15 03:58:08,642 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2022-12-15 03:58:08,642 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:58:08,642 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:58:08,657 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:58:08,685 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:58:08,691 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:58:08,692 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 232 states to 139 states and 232 transitions. [2022-12-15 03:58:08,692 INFO L276 IsEmpty]: Start isEmpty. Operand 139 states and 232 transitions. [2022-12-15 03:58:08,693 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2022-12-15 03:58:08,693 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:58:08,693 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:58:08,748 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:58:08,750 INFO L263 TraceCheckSpWp]: Trace formula consists of 103 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-15 03:58:08,751 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:58:08,753 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:58:08,755 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:58:08,756 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 230 states to 139 states and 230 transitions. [2022-12-15 03:58:08,756 INFO L276 IsEmpty]: Start isEmpty. Operand 139 states and 230 transitions. [2022-12-15 03:58:08,756 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2022-12-15 03:58:08,756 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:58:08,757 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:58:08,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:58:08,858 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:58:08,943 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:58:08,944 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 229 states to 139 states and 229 transitions. [2022-12-15 03:58:08,944 INFO L276 IsEmpty]: Start isEmpty. Operand 139 states and 229 transitions. [2022-12-15 03:58:08,944 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2022-12-15 03:58:08,944 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:58:08,944 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:58:08,992 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:58:08,993 INFO L263 TraceCheckSpWp]: Trace formula consists of 106 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-15 03:58:08,994 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:58:08,995 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:58:08,998 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:58:08,999 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 225 states to 139 states and 225 transitions. [2022-12-15 03:58:08,999 INFO L276 IsEmpty]: Start isEmpty. Operand 139 states and 225 transitions. [2022-12-15 03:58:09,001 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2022-12-15 03:58:09,001 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:58:09,002 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:58:09,072 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:58:09,074 INFO L263 TraceCheckSpWp]: Trace formula consists of 153 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-15 03:58:09,075 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:58:09,077 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:58:09,082 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:58:09,083 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 219 states to 139 states and 219 transitions. [2022-12-15 03:58:09,083 INFO L276 IsEmpty]: Start isEmpty. Operand 139 states and 219 transitions. [2022-12-15 03:58:09,084 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2022-12-15 03:58:09,084 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:58:09,084 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:58:09,166 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:58:09,168 INFO L263 TraceCheckSpWp]: Trace formula consists of 218 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-15 03:58:09,170 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:58:09,172 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:58:09,243 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:58:09,243 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 211 states to 139 states and 211 transitions. [2022-12-15 03:58:09,243 INFO L276 IsEmpty]: Start isEmpty. Operand 139 states and 211 transitions. [2022-12-15 03:58:09,244 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2022-12-15 03:58:09,244 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:58:09,244 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:58:09,751 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:58:09,761 INFO L263 TraceCheckSpWp]: Trace formula consists of 1578 conjuncts, 5 conjunts are in the unsatisfiable core [2022-12-15 03:58:09,764 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:58:09,832 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:58:10,141 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:58:10,142 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 229 states to 153 states and 229 transitions. [2022-12-15 03:58:10,142 INFO L276 IsEmpty]: Start isEmpty. Operand 153 states and 229 transitions. [2022-12-15 03:58:10,142 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-12-15 03:58:10,143 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:58:10,143 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:58:10,274 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:58:10,278 INFO L263 TraceCheckSpWp]: Trace formula consists of 388 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-15 03:58:10,280 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:58:10,282 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:58:10,288 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:58:10,289 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 227 states to 153 states and 227 transitions. [2022-12-15 03:58:10,289 INFO L276 IsEmpty]: Start isEmpty. Operand 153 states and 227 transitions. [2022-12-15 03:58:10,289 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2022-12-15 03:58:10,290 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:58:10,290 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:58:10,723 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:58:10,731 INFO L263 TraceCheckSpWp]: Trace formula consists of 1592 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-15 03:58:10,733 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:58:10,736 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:58:10,742 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:58:10,742 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 225 states to 153 states and 225 transitions. [2022-12-15 03:58:10,743 INFO L276 IsEmpty]: Start isEmpty. Operand 153 states and 225 transitions. [2022-12-15 03:58:10,743 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2022-12-15 03:58:10,743 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:58:10,744 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:58:11,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:58:11,093 INFO L263 TraceCheckSpWp]: Trace formula consists of 1598 conjuncts, 5 conjunts are in the unsatisfiable core [2022-12-15 03:58:11,095 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:58:11,145 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:58:11,160 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:58:11,161 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 227 states to 156 states and 227 transitions. [2022-12-15 03:58:11,161 INFO L276 IsEmpty]: Start isEmpty. Operand 156 states and 227 transitions. [2022-12-15 03:58:11,161 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2022-12-15 03:58:11,161 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:58:11,162 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:58:21,361 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2022-12-15 03:58:21,393 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Solver said unknown at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:487) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2022-12-15 03:58:21,397 INFO L158 Benchmark]: Toolchain (without parser) took 15610.71ms. Allocated memory was 146.8MB in the beginning and 218.1MB in the end (delta: 71.3MB). Free memory was 107.6MB in the beginning and 146.8MB in the end (delta: -39.2MB). Peak memory consumption was 134.6MB. Max. memory is 16.1GB. [2022-12-15 03:58:21,397 INFO L158 Benchmark]: CDTParser took 0.12ms. Allocated memory is still 146.8MB. Free memory is still 116.7MB. There was no memory consumed. Max. memory is 16.1GB. [2022-12-15 03:58:21,398 INFO L158 Benchmark]: CACSL2BoogieTranslator took 508.72ms. Allocated memory is still 146.8MB. Free memory was 107.6MB in the beginning and 75.6MB in the end (delta: 32.0MB). Peak memory consumption was 31.5MB. Max. memory is 16.1GB. [2022-12-15 03:58:21,398 INFO L158 Benchmark]: Boogie Procedure Inliner took 73.31ms. Allocated memory is still 146.8MB. Free memory was 75.6MB in the beginning and 68.4MB in the end (delta: 7.2MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2022-12-15 03:58:21,399 INFO L158 Benchmark]: Boogie Preprocessor took 80.72ms. Allocated memory is still 146.8MB. Free memory was 68.4MB in the beginning and 60.5MB in the end (delta: 7.9MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2022-12-15 03:58:21,399 INFO L158 Benchmark]: RCFGBuilder took 1620.93ms. Allocated memory was 146.8MB in the beginning and 180.4MB in the end (delta: 33.6MB). Free memory was 60.5MB in the beginning and 65.9MB in the end (delta: -5.5MB). Peak memory consumption was 49.2MB. Max. memory is 16.1GB. [2022-12-15 03:58:21,400 INFO L158 Benchmark]: CodeCheck took 13323.42ms. Allocated memory was 180.4MB in the beginning and 218.1MB in the end (delta: 37.7MB). Free memory was 65.9MB in the beginning and 146.8MB in the end (delta: -80.9MB). Peak memory consumption was 56.8MB. Max. memory is 16.1GB. [2022-12-15 03:58:21,404 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: UnsupportedOperationException: Solver said unknown de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: UnsupportedOperationException: Solver said unknown: de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:487) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.12ms. Allocated memory is still 146.8MB. Free memory is still 116.7MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 508.72ms. Allocated memory is still 146.8MB. Free memory was 107.6MB in the beginning and 75.6MB in the end (delta: 32.0MB). Peak memory consumption was 31.5MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 73.31ms. Allocated memory is still 146.8MB. Free memory was 75.6MB in the beginning and 68.4MB in the end (delta: 7.2MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Preprocessor took 80.72ms. Allocated memory is still 146.8MB. Free memory was 68.4MB in the beginning and 60.5MB in the end (delta: 7.9MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * RCFGBuilder took 1620.93ms. Allocated memory was 146.8MB in the beginning and 180.4MB in the end (delta: 33.6MB). Free memory was 60.5MB in the beginning and 65.9MB in the end (delta: -5.5MB). Peak memory consumption was 49.2MB. Max. memory is 16.1GB. * CodeCheck took 13323.42ms. Allocated memory was 180.4MB in the beginning and 218.1MB in the end (delta: 37.7MB). Free memory was 65.9MB in the beginning and 146.8MB in the end (delta: -80.9MB). Peak memory consumption was 56.8MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-12-15 03:58:21,437 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ead1be73-952f-4b50-99fe-a4c845f60dc8/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 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_ead1be73-952f-4b50-99fe-a4c845f60dc8/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ead1be73-952f-4b50-99fe-a4c845f60dc8/bin/ukojak-rkRKPMF4O4/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ead1be73-952f-4b50-99fe-a4c845f60dc8/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ead1be73-952f-4b50-99fe-a4c845f60dc8/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test3-1.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ead1be73-952f-4b50-99fe-a4c845f60dc8/bin/ukojak-rkRKPMF4O4/config/svcomp-Overflow-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ead1be73-952f-4b50-99fe-a4c845f60dc8/bin/ukojak-rkRKPMF4O4 --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 9a814f1cabb0a814aaaa0ad04ef0792a07c6fb7c73876a2da6ae85372115ff6c --- 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-2329fc7 [2022-12-15 03:58:23,021 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-15 03:58:23,023 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-15 03:58:23,043 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-15 03:58:23,043 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-15 03:58:23,044 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-15 03:58:23,045 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-15 03:58:23,047 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-15 03:58:23,049 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-15 03:58:23,050 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-15 03:58:23,051 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-15 03:58:23,052 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-15 03:58:23,052 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-15 03:58:23,053 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-15 03:58:23,054 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-15 03:58:23,055 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-15 03:58:23,056 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-15 03:58:23,057 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-15 03:58:23,059 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-15 03:58:23,060 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-15 03:58:23,062 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-15 03:58:23,063 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-15 03:58:23,064 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-15 03:58:23,065 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-15 03:58:23,069 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-15 03:58:23,069 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-15 03:58:23,069 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-15 03:58:23,070 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-15 03:58:23,071 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-15 03:58:23,072 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-15 03:58:23,072 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-15 03:58:23,073 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-15 03:58:23,074 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-15 03:58:23,075 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-15 03:58:23,076 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-15 03:58:23,076 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-15 03:58:23,077 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-15 03:58:23,077 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-15 03:58:23,077 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-15 03:58:23,078 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-15 03:58:23,079 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-15 03:58:23,080 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ead1be73-952f-4b50-99fe-a4c845f60dc8/bin/ukojak-rkRKPMF4O4/config/svcomp-Overflow-32bit-Kojak_Bitvector.epf [2022-12-15 03:58:23,102 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-15 03:58:23,102 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-15 03:58:23,103 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-15 03:58:23,103 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-15 03:58:23,104 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-15 03:58:23,104 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-15 03:58:23,104 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-15 03:58:23,105 INFO L138 SettingsManager]: * sizeof long=4 [2022-12-15 03:58:23,105 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-12-15 03:58:23,105 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-12-15 03:58:23,105 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-15 03:58:23,105 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-15 03:58:23,105 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-15 03:58:23,106 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-15 03:58:23,106 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-12-15 03:58:23,106 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-12-15 03:58:23,106 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-12-15 03:58:23,106 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-12-15 03:58:23,107 INFO L138 SettingsManager]: * sizeof long double=12 [2022-12-15 03:58:23,107 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-15 03:58:23,107 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-15 03:58:23,107 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-15 03:58:23,107 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-15 03:58:23,107 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-15 03:58:23,108 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-15 03:58:23,108 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-15 03:58:23,108 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-15 03:58:23,108 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-15 03:58:23,108 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-15 03:58:23,109 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-12-15 03:58:23,109 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-12-15 03:58:23,117 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-15 03:58:23,117 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2022-12-15 03:58:23,118 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-12-15 03:58:23,118 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_ead1be73-952f-4b50-99fe-a4c845f60dc8/bin/ukojak-rkRKPMF4O4/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ead1be73-952f-4b50-99fe-a4c845f60dc8/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 9a814f1cabb0a814aaaa0ad04ef0792a07c6fb7c73876a2da6ae85372115ff6c [2022-12-15 03:58:23,333 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-15 03:58:23,352 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-15 03:58:23,354 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-15 03:58:23,354 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-15 03:58:23,355 INFO L275 PluginConnector]: CDTParser initialized [2022-12-15 03:58:23,356 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ead1be73-952f-4b50-99fe-a4c845f60dc8/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test3-1.i [2022-12-15 03:58:25,965 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-15 03:58:26,168 INFO L351 CDTParser]: Found 1 translation units. [2022-12-15 03:58:26,169 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ead1be73-952f-4b50-99fe-a4c845f60dc8/sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test3-1.i [2022-12-15 03:58:26,178 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ead1be73-952f-4b50-99fe-a4c845f60dc8/bin/ukojak-rkRKPMF4O4/data/d9ca91023/f75b132c35af4b6a84e0f6684833f2d2/FLAG23de475fd [2022-12-15 03:58:26,189 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ead1be73-952f-4b50-99fe-a4c845f60dc8/bin/ukojak-rkRKPMF4O4/data/d9ca91023/f75b132c35af4b6a84e0f6684833f2d2 [2022-12-15 03:58:26,191 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-15 03:58:26,192 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-15 03:58:26,193 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-15 03:58:26,193 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-15 03:58:26,195 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-15 03:58:26,196 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 03:58:26" (1/1) ... [2022-12-15 03:58:26,196 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5b971cef and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:58:26, skipping insertion in model container [2022-12-15 03:58:26,197 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 03:58:26" (1/1) ... [2022-12-15 03:58:26,202 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-15 03:58:26,237 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-15 03:58:26,474 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ead1be73-952f-4b50-99fe-a4c845f60dc8/sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test3-1.i[33021,33034] [2022-12-15 03:58:26,556 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-15 03:58:26,570 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ead1be73-952f-4b50-99fe-a4c845f60dc8/sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test3-1.i[44590,44603] [2022-12-15 03:58:26,577 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 03:58:26,590 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2022-12-15 03:58:26,605 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-15 03:58:26,625 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ead1be73-952f-4b50-99fe-a4c845f60dc8/sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test3-1.i[33021,33034] [2022-12-15 03:58:26,663 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-15 03:58:26,668 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ead1be73-952f-4b50-99fe-a4c845f60dc8/sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test3-1.i[44590,44603] [2022-12-15 03:58:26,671 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 03:58:26,674 INFO L203 MainTranslator]: Completed pre-run [2022-12-15 03:58:26,692 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ead1be73-952f-4b50-99fe-a4c845f60dc8/sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test3-1.i[33021,33034] [2022-12-15 03:58:26,720 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-15 03:58:26,726 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ead1be73-952f-4b50-99fe-a4c845f60dc8/sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test3-1.i[44590,44603] [2022-12-15 03:58:26,728 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 03:58:26,754 INFO L208 MainTranslator]: Completed translation [2022-12-15 03:58:26,755 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:58:26 WrapperNode [2022-12-15 03:58:26,755 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-15 03:58:26,755 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-15 03:58:26,756 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-15 03:58:26,756 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-15 03:58:26,761 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:58:26" (1/1) ... [2022-12-15 03:58:26,780 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:58:26" (1/1) ... [2022-12-15 03:58:26,812 INFO L138 Inliner]: procedures = 180, calls = 285, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 1030 [2022-12-15 03:58:26,812 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-15 03:58:26,813 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-15 03:58:26,813 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-15 03:58:26,813 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-15 03:58:26,820 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:58:26" (1/1) ... [2022-12-15 03:58:26,820 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:58:26" (1/1) ... [2022-12-15 03:58:26,830 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:58:26" (1/1) ... [2022-12-15 03:58:26,830 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:58:26" (1/1) ... [2022-12-15 03:58:26,869 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:58:26" (1/1) ... [2022-12-15 03:58:26,880 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:58:26" (1/1) ... [2022-12-15 03:58:26,885 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:58:26" (1/1) ... [2022-12-15 03:58:26,889 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:58:26" (1/1) ... [2022-12-15 03:58:26,898 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-15 03:58:26,899 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-15 03:58:26,900 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-15 03:58:26,900 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-15 03:58:26,900 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:58:26" (1/1) ... [2022-12-15 03:58:26,905 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-15 03:58:26,914 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ead1be73-952f-4b50-99fe-a4c845f60dc8/bin/ukojak-rkRKPMF4O4/z3 [2022-12-15 03:58:26,925 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ead1be73-952f-4b50-99fe-a4c845f60dc8/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-15 03:58:26,927 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ead1be73-952f-4b50-99fe-a4c845f60dc8/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-15 03:58:26,969 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2022-12-15 03:58:26,969 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2022-12-15 03:58:26,969 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2022-12-15 03:58:26,969 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2022-12-15 03:58:26,969 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2022-12-15 03:58:26,969 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2022-12-15 03:58:26,969 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-12-15 03:58:26,969 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-15 03:58:26,970 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-12-15 03:58:26,970 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-12-15 03:58:26,970 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2022-12-15 03:58:26,970 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-12-15 03:58:26,970 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-12-15 03:58:26,970 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2022-12-15 03:58:26,970 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2022-12-15 03:58:26,970 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-15 03:58:26,971 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-15 03:58:27,152 INFO L235 CfgBuilder]: Building ICFG [2022-12-15 03:58:27,154 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-15 03:58:42,744 INFO L276 CfgBuilder]: Performing block encoding [2022-12-15 03:58:43,049 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-15 03:58:43,050 INFO L300 CfgBuilder]: Removed 63 assume(true) statements. [2022-12-15 03:58:43,052 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.12 03:58:43 BoogieIcfgContainer [2022-12-15 03:58:43,052 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-15 03:58:43,053 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-15 03:58:43,053 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-15 03:58:43,060 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-15 03:58:43,060 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.12 03:58:43" (1/1) ... [2022-12-15 03:58:43,066 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-15 03:58:43,099 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:58:43,105 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 133 states and 223 transitions. [2022-12-15 03:58:43,105 INFO L276 IsEmpty]: Start isEmpty. Operand 133 states and 223 transitions. [2022-12-15 03:58:43,106 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2022-12-15 03:58:43,106 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:58:43,107 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:58:43,137 FATAL L? ?]: An unrecoverable error occured during an interaction with an SMT solver: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: Sort BitVec not declared at de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:385) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSort(NonDeclaringTermTransferrer.java:111) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.DeclarableSortSymbol.defineOrDeclare(DeclarableSortSymbol.java:79) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:171) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:196) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.SmtFunctionsAndAxioms.transferAllSymbols(SmtFunctionsAndAxioms.java:156) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.CfgSmtToolkit.createFreshManagedScript(CfgSmtToolkit.java:106) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:439) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2022-12-15 03:58:43,140 INFO L158 Benchmark]: Toolchain (without parser) took 16947.16ms. Allocated memory was 79.7MB in the beginning and 96.5MB in the end (delta: 16.8MB). Free memory was 55.9MB in the beginning and 45.6MB in the end (delta: 10.3MB). Peak memory consumption was 28.9MB. Max. memory is 16.1GB. [2022-12-15 03:58:43,140 INFO L158 Benchmark]: CDTParser took 0.14ms. Allocated memory is still 54.5MB. Free memory is still 33.5MB. There was no memory consumed. Max. memory is 16.1GB. [2022-12-15 03:58:43,140 INFO L158 Benchmark]: CACSL2BoogieTranslator took 562.06ms. Allocated memory is still 79.7MB. Free memory was 55.6MB in the beginning and 51.6MB in the end (delta: 4.0MB). Peak memory consumption was 29.4MB. Max. memory is 16.1GB. [2022-12-15 03:58:43,141 INFO L158 Benchmark]: Boogie Procedure Inliner took 56.96ms. Allocated memory is still 79.7MB. Free memory was 51.6MB in the beginning and 45.0MB in the end (delta: 6.6MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2022-12-15 03:58:43,141 INFO L158 Benchmark]: Boogie Preprocessor took 85.91ms. Allocated memory is still 79.7MB. Free memory was 45.0MB in the beginning and 36.9MB in the end (delta: 8.1MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2022-12-15 03:58:43,142 INFO L158 Benchmark]: RCFGBuilder took 16152.90ms. Allocated memory was 79.7MB in the beginning and 96.5MB in the end (delta: 16.8MB). Free memory was 36.9MB in the beginning and 51.9MB in the end (delta: -14.9MB). Peak memory consumption was 28.9MB. Max. memory is 16.1GB. [2022-12-15 03:58:43,142 INFO L158 Benchmark]: CodeCheck took 85.99ms. Allocated memory is still 96.5MB. Free memory was 51.9MB in the beginning and 45.6MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2022-12-15 03:58:43,144 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: SMTLIBException: Sort BitVec not declared de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: SMTLIBException: Sort BitVec not declared: de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:385) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.14ms. Allocated memory is still 54.5MB. Free memory is still 33.5MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 562.06ms. Allocated memory is still 79.7MB. Free memory was 55.6MB in the beginning and 51.6MB in the end (delta: 4.0MB). Peak memory consumption was 29.4MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 56.96ms. Allocated memory is still 79.7MB. Free memory was 51.6MB in the beginning and 45.0MB in the end (delta: 6.6MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. * Boogie Preprocessor took 85.91ms. Allocated memory is still 79.7MB. Free memory was 45.0MB in the beginning and 36.9MB in the end (delta: 8.1MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * RCFGBuilder took 16152.90ms. Allocated memory was 79.7MB in the beginning and 96.5MB in the end (delta: 16.8MB). Free memory was 36.9MB in the beginning and 51.9MB in the end (delta: -14.9MB). Peak memory consumption was 28.9MB. Max. memory is 16.1GB. * CodeCheck took 85.99ms. Allocated memory is still 96.5MB. Free memory was 51.9MB in the beginning and 45.6MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-12-15 03:58:43,170 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ead1be73-952f-4b50-99fe-a4c845f60dc8/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: SMTLIBException: Sort BitVec not declared