./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/uthash-2.0.2/uthash_BER_test3-2.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for overflows Using default analysis Version 2329fc70 Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d0c39af-dd7e-4158-aedf-0f4627181850/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d0c39af-dd7e-4158-aedf-0f4627181850/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_6d0c39af-dd7e-4158-aedf-0f4627181850/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d0c39af-dd7e-4158-aedf-0f4627181850/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_BER_test3-2.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d0c39af-dd7e-4158-aedf-0f4627181850/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_6d0c39af-dd7e-4158-aedf-0f4627181850/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 32a779d95d64b7b3ae1a801430dde2c7d15b3372c5d0cdd47679441a42687631 --- 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 [2022-12-14 20:57:27,644 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-14 20:57:27,646 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-14 20:57:27,659 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-14 20:57:27,659 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-14 20:57:27,660 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-14 20:57:27,661 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-14 20:57:27,662 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-14 20:57:27,663 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-14 20:57:27,664 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-14 20:57:27,665 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-14 20:57:27,666 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-14 20:57:27,666 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-14 20:57:27,667 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-14 20:57:27,667 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-14 20:57:27,668 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-14 20:57:27,669 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-14 20:57:27,670 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-14 20:57:27,671 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-14 20:57:27,672 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-14 20:57:27,673 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-14 20:57:27,674 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-14 20:57:27,675 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-14 20:57:27,676 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-14 20:57:27,678 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-14 20:57:27,678 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-14 20:57:27,678 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-14 20:57:27,679 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-14 20:57:27,679 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-14 20:57:27,680 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-14 20:57:27,680 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-14 20:57:27,681 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-14 20:57:27,681 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-14 20:57:27,682 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-14 20:57:27,683 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-14 20:57:27,683 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-14 20:57:27,684 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-14 20:57:27,684 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-14 20:57:27,684 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-14 20:57:27,685 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-14 20:57:27,685 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-14 20:57:27,686 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d0c39af-dd7e-4158-aedf-0f4627181850/bin/ukojak-rkRKPMF4O4/config/svcomp-Overflow-32bit-Kojak_Default.epf [2022-12-14 20:57:27,701 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-14 20:57:27,701 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-14 20:57:27,702 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-14 20:57:27,702 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-14 20:57:27,703 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-14 20:57:27,703 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-14 20:57:27,703 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-14 20:57:27,703 INFO L138 SettingsManager]: * sizeof long=4 [2022-12-14 20:57:27,703 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-12-14 20:57:27,703 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-14 20:57:27,704 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-12-14 20:57:27,704 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-14 20:57:27,704 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-14 20:57:27,704 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-14 20:57:27,704 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-14 20:57:27,704 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-12-14 20:57:27,705 INFO L138 SettingsManager]: * sizeof long double=12 [2022-12-14 20:57:27,705 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-14 20:57:27,705 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-14 20:57:27,705 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-14 20:57:27,705 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-14 20:57:27,705 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-14 20:57:27,705 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-14 20:57:27,706 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 20:57:27,706 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-14 20:57:27,706 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-14 20:57:27,706 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-14 20:57:27,706 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-12-14 20:57:27,707 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-14 20:57:27,707 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-14 20:57:27,707 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_6d0c39af-dd7e-4158-aedf-0f4627181850/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d0c39af-dd7e-4158-aedf-0f4627181850/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 32a779d95d64b7b3ae1a801430dde2c7d15b3372c5d0cdd47679441a42687631 [2022-12-14 20:57:27,872 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-14 20:57:27,890 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-14 20:57:27,892 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-14 20:57:27,893 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-14 20:57:27,893 INFO L275 PluginConnector]: CDTParser initialized [2022-12-14 20:57:27,894 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d0c39af-dd7e-4158-aedf-0f4627181850/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/uthash-2.0.2/uthash_BER_test3-2.i [2022-12-14 20:57:30,519 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-14 20:57:30,733 INFO L351 CDTParser]: Found 1 translation units. [2022-12-14 20:57:30,733 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d0c39af-dd7e-4158-aedf-0f4627181850/sv-benchmarks/c/uthash-2.0.2/uthash_BER_test3-2.i [2022-12-14 20:57:30,743 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d0c39af-dd7e-4158-aedf-0f4627181850/bin/ukojak-rkRKPMF4O4/data/969ccfbe6/242a75a51d024016ae25c8d91d1644b2/FLAG12f8e1d07 [2022-12-14 20:57:30,754 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d0c39af-dd7e-4158-aedf-0f4627181850/bin/ukojak-rkRKPMF4O4/data/969ccfbe6/242a75a51d024016ae25c8d91d1644b2 [2022-12-14 20:57:30,756 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-14 20:57:30,757 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-14 20:57:30,757 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-14 20:57:30,758 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-14 20:57:30,760 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-14 20:57:30,760 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 08:57:30" (1/1) ... [2022-12-14 20:57:30,761 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7950de2d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:57:30, skipping insertion in model container [2022-12-14 20:57:30,761 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 08:57:30" (1/1) ... [2022-12-14 20:57:30,766 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-14 20:57:30,801 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 20:57:31,037 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_6d0c39af-dd7e-4158-aedf-0f4627181850/sv-benchmarks/c/uthash-2.0.2/uthash_BER_test3-2.i[33021,33034] [2022-12-14 20:57:31,096 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 20:57:31,104 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_6d0c39af-dd7e-4158-aedf-0f4627181850/sv-benchmarks/c/uthash-2.0.2/uthash_BER_test3-2.i[44590,44603] [2022-12-14 20:57:31,115 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 20:57:31,123 INFO L203 MainTranslator]: Completed pre-run [2022-12-14 20:57:31,145 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_6d0c39af-dd7e-4158-aedf-0f4627181850/sv-benchmarks/c/uthash-2.0.2/uthash_BER_test3-2.i[33021,33034] [2022-12-14 20:57:31,184 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 20:57:31,189 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_6d0c39af-dd7e-4158-aedf-0f4627181850/sv-benchmarks/c/uthash-2.0.2/uthash_BER_test3-2.i[44590,44603] [2022-12-14 20:57:31,200 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 20:57:31,222 INFO L208 MainTranslator]: Completed translation [2022-12-14 20:57:31,222 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:57:31 WrapperNode [2022-12-14 20:57:31,222 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-14 20:57:31,223 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-14 20:57:31,223 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-14 20:57:31,223 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-14 20:57:31,228 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:57:31" (1/1) ... [2022-12-14 20:57:31,247 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:57:31" (1/1) ... [2022-12-14 20:57:31,303 INFO L138 Inliner]: procedures = 177, calls = 336, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 1185 [2022-12-14 20:57:31,303 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-14 20:57:31,304 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-14 20:57:31,304 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-14 20:57:31,304 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-14 20:57:31,311 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:57:31" (1/1) ... [2022-12-14 20:57:31,311 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:57:31" (1/1) ... [2022-12-14 20:57:31,318 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:57:31" (1/1) ... [2022-12-14 20:57:31,318 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:57:31" (1/1) ... [2022-12-14 20:57:31,358 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:57:31" (1/1) ... [2022-12-14 20:57:31,366 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:57:31" (1/1) ... [2022-12-14 20:57:31,369 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:57:31" (1/1) ... [2022-12-14 20:57:31,372 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:57:31" (1/1) ... [2022-12-14 20:57:31,380 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-14 20:57:31,380 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-14 20:57:31,381 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-14 20:57:31,381 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-14 20:57:31,381 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:57:31" (1/1) ... [2022-12-14 20:57:31,386 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 20:57:31,396 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d0c39af-dd7e-4158-aedf-0f4627181850/bin/ukojak-rkRKPMF4O4/z3 [2022-12-14 20:57:31,407 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d0c39af-dd7e-4158-aedf-0f4627181850/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-14 20:57:31,409 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d0c39af-dd7e-4158-aedf-0f4627181850/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-14 20:57:31,438 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-12-14 20:57:31,438 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2022-12-14 20:57:31,438 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2022-12-14 20:57:31,439 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-12-14 20:57:31,439 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2022-12-14 20:57:31,439 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2022-12-14 20:57:31,439 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-12-14 20:57:31,439 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-14 20:57:31,439 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-12-14 20:57:31,439 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-12-14 20:57:31,440 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2022-12-14 20:57:31,440 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-12-14 20:57:31,440 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-12-14 20:57:31,440 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-12-14 20:57:31,440 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-14 20:57:31,440 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-14 20:57:31,617 INFO L235 CfgBuilder]: Building ICFG [2022-12-14 20:57:31,620 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-14 20:57:32,607 INFO L276 CfgBuilder]: Performing block encoding [2022-12-14 20:57:32,968 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-14 20:57:32,969 INFO L300 CfgBuilder]: Removed 72 assume(true) statements. [2022-12-14 20:57:32,971 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 08:57:32 BoogieIcfgContainer [2022-12-14 20:57:32,971 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-14 20:57:32,971 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-14 20:57:32,972 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-14 20:57:32,979 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-14 20:57:32,979 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 08:57:32" (1/1) ... [2022-12-14 20:57:32,985 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 20:57:33,033 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:57:33,042 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 248 states to 147 states and 248 transitions. [2022-12-14 20:57:33,042 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 248 transitions. [2022-12-14 20:57:33,044 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2022-12-14 20:57:33,044 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:57:33,044 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:57:33,182 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:57:33,185 INFO L263 TraceCheckSpWp]: Trace formula consists of 84 conjuncts, 13 conjunts are in the unsatisfiable core [2022-12-14 20:57:33,189 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:57:33,239 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 [2022-12-14 20:57:33,247 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 [2022-12-14 20:57:33,280 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 20:57:33,283 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 [2022-12-14 20:57:33,292 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:57:33,340 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:57:33,340 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 253 states to 150 states and 253 transitions. [2022-12-14 20:57:33,341 INFO L276 IsEmpty]: Start isEmpty. Operand 150 states and 253 transitions. [2022-12-14 20:57:33,341 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-12-14 20:57:33,341 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:57:33,341 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:57:33,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:57:33,401 INFO L263 TraceCheckSpWp]: Trace formula consists of 85 conjuncts, 10 conjunts are in the unsatisfiable core [2022-12-14 20:57:33,402 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:57:33,410 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 [2022-12-14 20:57:33,445 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 20:57:33,447 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 [2022-12-14 20:57:33,451 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:57:33,552 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:57:33,554 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 258 states to 153 states and 258 transitions. [2022-12-14 20:57:33,554 INFO L276 IsEmpty]: Start isEmpty. Operand 153 states and 258 transitions. [2022-12-14 20:57:33,555 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2022-12-14 20:57:33,555 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:57:33,555 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:57:33,576 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:57:33,605 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:57:33,613 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:57:33,614 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 257 states to 153 states and 257 transitions. [2022-12-14 20:57:33,615 INFO L276 IsEmpty]: Start isEmpty. Operand 153 states and 257 transitions. [2022-12-14 20:57:33,615 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2022-12-14 20:57:33,615 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:57:33,615 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:57:33,677 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:57:33,678 INFO L263 TraceCheckSpWp]: Trace formula consists of 103 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-14 20:57:33,680 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:57:33,682 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:57:33,686 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:57:33,687 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 255 states to 153 states and 255 transitions. [2022-12-14 20:57:33,687 INFO L276 IsEmpty]: Start isEmpty. Operand 153 states and 255 transitions. [2022-12-14 20:57:33,688 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2022-12-14 20:57:33,688 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:57:33,688 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:57:33,708 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:57:33,788 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:57:33,881 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:57:33,882 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 254 states to 153 states and 254 transitions. [2022-12-14 20:57:33,882 INFO L276 IsEmpty]: Start isEmpty. Operand 153 states and 254 transitions. [2022-12-14 20:57:33,882 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2022-12-14 20:57:33,882 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:57:33,883 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:57:33,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:57:33,953 INFO L263 TraceCheckSpWp]: Trace formula consists of 106 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-14 20:57:33,955 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:57:33,957 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:57:33,959 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:57:33,960 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 250 states to 153 states and 250 transitions. [2022-12-14 20:57:33,960 INFO L276 IsEmpty]: Start isEmpty. Operand 153 states and 250 transitions. [2022-12-14 20:57:33,962 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2022-12-14 20:57:33,962 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:57:33,962 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:57:34,025 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:57:34,026 INFO L263 TraceCheckSpWp]: Trace formula consists of 153 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-14 20:57:34,028 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:57:34,029 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:57:34,034 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:57:34,034 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 244 states to 153 states and 244 transitions. [2022-12-14 20:57:34,035 INFO L276 IsEmpty]: Start isEmpty. Operand 153 states and 244 transitions. [2022-12-14 20:57:34,035 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2022-12-14 20:57:34,035 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:57:34,036 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:57:34,123 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:57:34,125 INFO L263 TraceCheckSpWp]: Trace formula consists of 218 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-14 20:57:34,127 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:57:34,130 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:57:34,163 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:57:34,164 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 236 states to 153 states and 236 transitions. [2022-12-14 20:57:34,164 INFO L276 IsEmpty]: Start isEmpty. Operand 153 states and 236 transitions. [2022-12-14 20:57:34,164 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2022-12-14 20:57:34,164 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:57:34,165 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:57:34,662 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:57:34,670 INFO L263 TraceCheckSpWp]: Trace formula consists of 1578 conjuncts, 5 conjunts are in the unsatisfiable core [2022-12-14 20:57:34,673 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:57:34,742 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:57:35,067 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:57:35,068 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 254 states to 167 states and 254 transitions. [2022-12-14 20:57:35,068 INFO L276 IsEmpty]: Start isEmpty. Operand 167 states and 254 transitions. [2022-12-14 20:57:35,069 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-12-14 20:57:35,069 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:57:35,070 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:57:35,209 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:57:35,212 INFO L263 TraceCheckSpWp]: Trace formula consists of 388 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-14 20:57:35,215 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:57:35,217 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:57:35,239 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:57:35,240 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 252 states to 167 states and 252 transitions. [2022-12-14 20:57:35,240 INFO L276 IsEmpty]: Start isEmpty. Operand 167 states and 252 transitions. [2022-12-14 20:57:35,240 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2022-12-14 20:57:35,240 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:57:35,241 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:57:35,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:57:35,640 INFO L263 TraceCheckSpWp]: Trace formula consists of 1592 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-14 20:57:35,643 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:57:35,645 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:57:35,651 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:57:35,652 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 250 states to 167 states and 250 transitions. [2022-12-14 20:57:35,652 INFO L276 IsEmpty]: Start isEmpty. Operand 167 states and 250 transitions. [2022-12-14 20:57:35,653 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2022-12-14 20:57:35,653 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:57:35,653 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:57:36,067 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:57:36,076 INFO L263 TraceCheckSpWp]: Trace formula consists of 1598 conjuncts, 5 conjunts are in the unsatisfiable core [2022-12-14 20:57:36,078 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:57:36,124 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:57:36,138 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:57:36,138 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 252 states to 170 states and 252 transitions. [2022-12-14 20:57:36,138 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 252 transitions. [2022-12-14 20:57:36,139 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2022-12-14 20:57:36,139 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:57:36,139 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:57:46,318 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2022-12-14 20:57:46,364 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) [2022-12-14 20:57:46,368 INFO L158 Benchmark]: Toolchain (without parser) took 15610.17ms. Allocated memory was 136.3MB in the beginning and 237.0MB in the end (delta: 100.7MB). Free memory was 97.1MB in the beginning and 152.7MB in the end (delta: -55.6MB). Peak memory consumption was 47.3MB. Max. memory is 16.1GB. [2022-12-14 20:57:46,368 INFO L158 Benchmark]: CDTParser took 0.12ms. Allocated memory is still 136.3MB. Free memory was 78.1MB in the beginning and 78.0MB in the end (delta: 117.5kB). There was no memory consumed. Max. memory is 16.1GB. [2022-12-14 20:57:46,369 INFO L158 Benchmark]: CACSL2BoogieTranslator took 465.13ms. Allocated memory is still 136.3MB. Free memory was 97.1MB in the beginning and 63.4MB in the end (delta: 33.7MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. [2022-12-14 20:57:46,370 INFO L158 Benchmark]: Boogie Procedure Inliner took 80.22ms. Allocated memory was 136.3MB in the beginning and 163.6MB in the end (delta: 27.3MB). Free memory was 63.4MB in the beginning and 129.7MB in the end (delta: -66.4MB). Peak memory consumption was 21.7MB. Max. memory is 16.1GB. [2022-12-14 20:57:46,370 INFO L158 Benchmark]: Boogie Preprocessor took 76.23ms. Allocated memory is still 163.6MB. Free memory was 129.7MB in the beginning and 121.4MB in the end (delta: 8.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2022-12-14 20:57:46,371 INFO L158 Benchmark]: RCFGBuilder took 1590.56ms. Allocated memory was 163.6MB in the beginning and 197.1MB in the end (delta: 33.6MB). Free memory was 121.4MB in the beginning and 76.6MB in the end (delta: 44.7MB). Peak memory consumption was 84.6MB. Max. memory is 16.1GB. [2022-12-14 20:57:46,372 INFO L158 Benchmark]: CodeCheck took 13394.88ms. Allocated memory was 197.1MB in the beginning and 237.0MB in the end (delta: 39.8MB). Free memory was 76.6MB in the beginning and 152.7MB in the end (delta: -76.1MB). There was no memory consumed. Max. memory is 16.1GB. [2022-12-14 20:57:46,375 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 136.3MB. Free memory was 78.1MB in the beginning and 78.0MB in the end (delta: 117.5kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 465.13ms. Allocated memory is still 136.3MB. Free memory was 97.1MB in the beginning and 63.4MB in the end (delta: 33.7MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 80.22ms. Allocated memory was 136.3MB in the beginning and 163.6MB in the end (delta: 27.3MB). Free memory was 63.4MB in the beginning and 129.7MB in the end (delta: -66.4MB). Peak memory consumption was 21.7MB. Max. memory is 16.1GB. * Boogie Preprocessor took 76.23ms. Allocated memory is still 163.6MB. Free memory was 129.7MB in the beginning and 121.4MB in the end (delta: 8.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * RCFGBuilder took 1590.56ms. Allocated memory was 163.6MB in the beginning and 197.1MB in the end (delta: 33.6MB). Free memory was 121.4MB in the beginning and 76.6MB in the end (delta: 44.7MB). Peak memory consumption was 84.6MB. Max. memory is 16.1GB. * CodeCheck took 13394.88ms. Allocated memory was 197.1MB in the beginning and 237.0MB in the end (delta: 39.8MB). Free memory was 76.6MB in the beginning and 152.7MB in the end (delta: -76.1MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-12-14 20:57:46,410 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d0c39af-dd7e-4158-aedf-0f4627181850/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-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d0c39af-dd7e-4158-aedf-0f4627181850/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d0c39af-dd7e-4158-aedf-0f4627181850/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_6d0c39af-dd7e-4158-aedf-0f4627181850/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d0c39af-dd7e-4158-aedf-0f4627181850/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_BER_test3-2.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d0c39af-dd7e-4158-aedf-0f4627181850/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_6d0c39af-dd7e-4158-aedf-0f4627181850/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 32a779d95d64b7b3ae1a801430dde2c7d15b3372c5d0cdd47679441a42687631 --- 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 [2022-12-14 20:57:48,006 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-14 20:57:48,008 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-14 20:57:48,028 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-14 20:57:48,028 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-14 20:57:48,029 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-14 20:57:48,030 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-14 20:57:48,032 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-14 20:57:48,034 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-14 20:57:48,035 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-14 20:57:48,036 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-14 20:57:48,037 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-14 20:57:48,038 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-14 20:57:48,039 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-14 20:57:48,041 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-14 20:57:48,042 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-14 20:57:48,044 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-14 20:57:48,045 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-14 20:57:48,047 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-14 20:57:48,049 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-14 20:57:48,051 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-14 20:57:48,053 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-14 20:57:48,054 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-14 20:57:48,055 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-14 20:57:48,060 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-14 20:57:48,060 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-14 20:57:48,061 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-14 20:57:48,061 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-14 20:57:48,062 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-14 20:57:48,062 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-14 20:57:48,062 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-14 20:57:48,063 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-14 20:57:48,063 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-14 20:57:48,064 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-14 20:57:48,065 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-14 20:57:48,065 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-14 20:57:48,065 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-14 20:57:48,065 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-14 20:57:48,066 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-14 20:57:48,066 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-14 20:57:48,067 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-14 20:57:48,068 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d0c39af-dd7e-4158-aedf-0f4627181850/bin/ukojak-rkRKPMF4O4/config/svcomp-Overflow-32bit-Kojak_Bitvector.epf [2022-12-14 20:57:48,090 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-14 20:57:48,090 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-14 20:57:48,091 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-14 20:57:48,091 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-14 20:57:48,092 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-14 20:57:48,092 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-14 20:57:48,092 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-14 20:57:48,092 INFO L138 SettingsManager]: * sizeof long=4 [2022-12-14 20:57:48,093 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-12-14 20:57:48,093 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-12-14 20:57:48,093 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-14 20:57:48,093 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-14 20:57:48,093 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-14 20:57:48,093 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-14 20:57:48,094 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-12-14 20:57:48,094 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-12-14 20:57:48,094 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-12-14 20:57:48,094 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-12-14 20:57:48,094 INFO L138 SettingsManager]: * sizeof long double=12 [2022-12-14 20:57:48,094 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-14 20:57:48,094 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-14 20:57:48,094 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-14 20:57:48,095 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-14 20:57:48,095 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-14 20:57:48,095 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-14 20:57:48,095 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 20:57:48,095 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-14 20:57:48,095 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-14 20:57:48,095 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-14 20:57:48,096 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-12-14 20:57:48,096 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-12-14 20:57:48,105 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-14 20:57:48,105 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2022-12-14 20:57:48,106 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-12-14 20:57:48,106 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_6d0c39af-dd7e-4158-aedf-0f4627181850/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d0c39af-dd7e-4158-aedf-0f4627181850/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 32a779d95d64b7b3ae1a801430dde2c7d15b3372c5d0cdd47679441a42687631 [2022-12-14 20:57:48,339 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-14 20:57:48,353 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-14 20:57:48,355 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-14 20:57:48,356 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-14 20:57:48,356 INFO L275 PluginConnector]: CDTParser initialized [2022-12-14 20:57:48,357 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d0c39af-dd7e-4158-aedf-0f4627181850/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/uthash-2.0.2/uthash_BER_test3-2.i [2022-12-14 20:57:50,929 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-14 20:57:51,164 INFO L351 CDTParser]: Found 1 translation units. [2022-12-14 20:57:51,164 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d0c39af-dd7e-4158-aedf-0f4627181850/sv-benchmarks/c/uthash-2.0.2/uthash_BER_test3-2.i [2022-12-14 20:57:51,175 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d0c39af-dd7e-4158-aedf-0f4627181850/bin/ukojak-rkRKPMF4O4/data/103e8b5c6/67af05042a0f471d881196869d0321c8/FLAGcca354691 [2022-12-14 20:57:51,187 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d0c39af-dd7e-4158-aedf-0f4627181850/bin/ukojak-rkRKPMF4O4/data/103e8b5c6/67af05042a0f471d881196869d0321c8 [2022-12-14 20:57:51,189 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-14 20:57:51,190 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-14 20:57:51,191 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-14 20:57:51,191 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-14 20:57:51,193 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-14 20:57:51,194 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 08:57:51" (1/1) ... [2022-12-14 20:57:51,194 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@8b62a25 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:57:51, skipping insertion in model container [2022-12-14 20:57:51,194 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 08:57:51" (1/1) ... [2022-12-14 20:57:51,200 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-14 20:57:51,234 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 20:57:51,494 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_6d0c39af-dd7e-4158-aedf-0f4627181850/sv-benchmarks/c/uthash-2.0.2/uthash_BER_test3-2.i[33021,33034] [2022-12-14 20:57:51,554 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 20:57:51,568 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_6d0c39af-dd7e-4158-aedf-0f4627181850/sv-benchmarks/c/uthash-2.0.2/uthash_BER_test3-2.i[44590,44603] [2022-12-14 20:57:51,580 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 20:57:51,590 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2022-12-14 20:57:51,598 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 20:57:51,611 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_6d0c39af-dd7e-4158-aedf-0f4627181850/sv-benchmarks/c/uthash-2.0.2/uthash_BER_test3-2.i[33021,33034] [2022-12-14 20:57:51,648 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 20:57:51,653 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_6d0c39af-dd7e-4158-aedf-0f4627181850/sv-benchmarks/c/uthash-2.0.2/uthash_BER_test3-2.i[44590,44603] [2022-12-14 20:57:51,661 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 20:57:51,664 INFO L203 MainTranslator]: Completed pre-run [2022-12-14 20:57:51,682 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_6d0c39af-dd7e-4158-aedf-0f4627181850/sv-benchmarks/c/uthash-2.0.2/uthash_BER_test3-2.i[33021,33034] [2022-12-14 20:57:51,710 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 20:57:51,715 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_6d0c39af-dd7e-4158-aedf-0f4627181850/sv-benchmarks/c/uthash-2.0.2/uthash_BER_test3-2.i[44590,44603] [2022-12-14 20:57:51,722 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 20:57:51,751 INFO L208 MainTranslator]: Completed translation [2022-12-14 20:57:51,752 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:57:51 WrapperNode [2022-12-14 20:57:51,752 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-14 20:57:51,753 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-14 20:57:51,753 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-14 20:57:51,753 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-14 20:57:51,758 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:57:51" (1/1) ... [2022-12-14 20:57:51,778 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:57:51" (1/1) ... [2022-12-14 20:57:51,813 INFO L138 Inliner]: procedures = 180, calls = 336, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 1185 [2022-12-14 20:57:51,814 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-14 20:57:51,814 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-14 20:57:51,814 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-14 20:57:51,814 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-14 20:57:51,821 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:57:51" (1/1) ... [2022-12-14 20:57:51,821 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:57:51" (1/1) ... [2022-12-14 20:57:51,827 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:57:51" (1/1) ... [2022-12-14 20:57:51,828 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:57:51" (1/1) ... [2022-12-14 20:57:51,857 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:57:51" (1/1) ... [2022-12-14 20:57:51,865 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:57:51" (1/1) ... [2022-12-14 20:57:51,869 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:57:51" (1/1) ... [2022-12-14 20:57:51,872 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:57:51" (1/1) ... [2022-12-14 20:57:51,879 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-14 20:57:51,880 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-14 20:57:51,880 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-14 20:57:51,880 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-14 20:57:51,881 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:57:51" (1/1) ... [2022-12-14 20:57:51,885 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 20:57:51,894 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d0c39af-dd7e-4158-aedf-0f4627181850/bin/ukojak-rkRKPMF4O4/z3 [2022-12-14 20:57:51,904 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d0c39af-dd7e-4158-aedf-0f4627181850/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-14 20:57:51,906 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d0c39af-dd7e-4158-aedf-0f4627181850/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-14 20:57:51,941 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2022-12-14 20:57:51,941 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2022-12-14 20:57:51,942 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2022-12-14 20:57:51,942 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2022-12-14 20:57:51,942 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2022-12-14 20:57:51,942 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2022-12-14 20:57:51,942 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-12-14 20:57:51,942 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-14 20:57:51,942 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-12-14 20:57:51,943 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-12-14 20:57:51,943 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2022-12-14 20:57:51,943 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-12-14 20:57:51,943 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-12-14 20:57:51,943 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2022-12-14 20:57:51,943 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2022-12-14 20:57:51,943 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-14 20:57:51,944 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-14 20:57:52,130 INFO L235 CfgBuilder]: Building ICFG [2022-12-14 20:57:52,131 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-14 20:58:08,019 INFO L276 CfgBuilder]: Performing block encoding [2022-12-14 20:58:08,382 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-14 20:58:08,382 INFO L300 CfgBuilder]: Removed 72 assume(true) statements. [2022-12-14 20:58:08,385 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 08:58:08 BoogieIcfgContainer [2022-12-14 20:58:08,386 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-14 20:58:08,386 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-14 20:58:08,386 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-14 20:58:08,394 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-14 20:58:08,394 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 08:58:08" (1/1) ... [2022-12-14 20:58:08,400 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 20:58:08,433 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:58:08,440 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 248 states to 147 states and 248 transitions. [2022-12-14 20:58:08,440 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 248 transitions. [2022-12-14 20:58:08,441 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2022-12-14 20:58:08,441 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:58:08,442 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:58:08,480 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) [2022-12-14 20:58:08,483 INFO L158 Benchmark]: Toolchain (without parser) took 17292.31ms. Allocated memory was 79.7MB in the beginning and 96.5MB in the end (delta: 16.8MB). Free memory was 57.5MB in the beginning and 55.8MB in the end (delta: 1.7MB). Peak memory consumption was 48.5MB. Max. memory is 16.1GB. [2022-12-14 20:58:08,483 INFO L158 Benchmark]: CDTParser took 0.10ms. Allocated memory is still 56.6MB. Free memory is still 35.5MB. There was no memory consumed. Max. memory is 16.1GB. [2022-12-14 20:58:08,483 INFO L158 Benchmark]: CACSL2BoogieTranslator took 561.56ms. Allocated memory is still 79.7MB. Free memory was 57.5MB in the beginning and 49.4MB in the end (delta: 8.1MB). Peak memory consumption was 31.0MB. Max. memory is 16.1GB. [2022-12-14 20:58:08,484 INFO L158 Benchmark]: Boogie Procedure Inliner took 61.03ms. Allocated memory is still 79.7MB. Free memory was 49.0MB in the beginning and 42.0MB in the end (delta: 7.1MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2022-12-14 20:58:08,484 INFO L158 Benchmark]: Boogie Preprocessor took 65.21ms. Allocated memory is still 79.7MB. Free memory was 42.0MB in the beginning and 32.8MB in the end (delta: 9.2MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2022-12-14 20:58:08,485 INFO L158 Benchmark]: RCFGBuilder took 16505.90ms. Allocated memory was 79.7MB in the beginning and 96.5MB in the end (delta: 16.8MB). Free memory was 32.6MB in the beginning and 35.2MB in the end (delta: -2.6MB). Peak memory consumption was 26.9MB. Max. memory is 16.1GB. [2022-12-14 20:58:08,486 INFO L158 Benchmark]: CodeCheck took 95.21ms. Allocated memory is still 96.5MB. Free memory was 35.2MB in the beginning and 55.8MB in the end (delta: -20.6MB). Peak memory consumption was 9.5MB. Max. memory is 16.1GB. [2022-12-14 20:58:08,489 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 0.10ms. Allocated memory is still 56.6MB. Free memory is still 35.5MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 561.56ms. Allocated memory is still 79.7MB. Free memory was 57.5MB in the beginning and 49.4MB in the end (delta: 8.1MB). Peak memory consumption was 31.0MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 61.03ms. Allocated memory is still 79.7MB. Free memory was 49.0MB in the beginning and 42.0MB in the end (delta: 7.1MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. * Boogie Preprocessor took 65.21ms. Allocated memory is still 79.7MB. Free memory was 42.0MB in the beginning and 32.8MB in the end (delta: 9.2MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * RCFGBuilder took 16505.90ms. Allocated memory was 79.7MB in the beginning and 96.5MB in the end (delta: 16.8MB). Free memory was 32.6MB in the beginning and 35.2MB in the end (delta: -2.6MB). Peak memory consumption was 26.9MB. Max. memory is 16.1GB. * CodeCheck took 95.21ms. Allocated memory is still 96.5MB. Free memory was 35.2MB in the beginning and 55.8MB in the end (delta: -20.6MB). Peak memory consumption was 9.5MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-12-14 20:58:08,519 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d0c39af-dd7e-4158-aedf-0f4627181850/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Ended with 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