./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/uthash-2.0.2/uthash_BER_test8-1.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_d009ab11-e0e0-4335-b20e-8800d4cfb090/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d009ab11-e0e0-4335-b20e-8800d4cfb090/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_d009ab11-e0e0-4335-b20e-8800d4cfb090/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d009ab11-e0e0-4335-b20e-8800d4cfb090/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_BER_test8-1.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d009ab11-e0e0-4335-b20e-8800d4cfb090/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_d009ab11-e0e0-4335-b20e-8800d4cfb090/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 58fb5e591c63ebc056bfb6417ddf45efba9827c2f78526eb3c8a68d018ffd43a --- 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 23:00:01,627 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-14 23:00:01,628 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-14 23:00:01,646 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-14 23:00:01,646 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-14 23:00:01,647 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-14 23:00:01,648 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-14 23:00:01,650 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-14 23:00:01,651 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-14 23:00:01,652 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-14 23:00:01,652 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-14 23:00:01,653 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-14 23:00:01,654 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-14 23:00:01,655 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-14 23:00:01,656 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-14 23:00:01,657 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-14 23:00:01,657 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-14 23:00:01,658 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-14 23:00:01,660 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-14 23:00:01,661 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-14 23:00:01,663 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-14 23:00:01,664 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-14 23:00:01,665 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-14 23:00:01,666 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-14 23:00:01,669 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-14 23:00:01,669 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-14 23:00:01,669 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-14 23:00:01,670 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-14 23:00:01,671 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-14 23:00:01,671 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-14 23:00:01,672 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-14 23:00:01,672 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-14 23:00:01,673 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-14 23:00:01,674 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-14 23:00:01,675 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-14 23:00:01,675 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-14 23:00:01,675 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-14 23:00:01,676 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-14 23:00:01,676 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-14 23:00:01,677 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-14 23:00:01,677 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-14 23:00:01,678 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d009ab11-e0e0-4335-b20e-8800d4cfb090/bin/ukojak-rkRKPMF4O4/config/svcomp-Overflow-32bit-Kojak_Default.epf [2022-12-14 23:00:01,690 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-14 23:00:01,691 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-14 23:00:01,691 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-14 23:00:01,691 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-14 23:00:01,692 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-14 23:00:01,692 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-14 23:00:01,692 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-14 23:00:01,692 INFO L138 SettingsManager]: * sizeof long=4 [2022-12-14 23:00:01,692 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-12-14 23:00:01,693 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-14 23:00:01,693 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-12-14 23:00:01,693 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-14 23:00:01,693 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-14 23:00:01,693 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-14 23:00:01,693 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-14 23:00:01,693 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-12-14 23:00:01,693 INFO L138 SettingsManager]: * sizeof long double=12 [2022-12-14 23:00:01,694 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-14 23:00:01,694 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-14 23:00:01,694 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-14 23:00:01,694 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-14 23:00:01,694 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-14 23:00:01,694 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-14 23:00:01,694 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 23:00:01,695 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-14 23:00:01,695 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-14 23:00:01,695 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-14 23:00:01,695 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-12-14 23:00:01,695 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-14 23:00:01,695 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-14 23:00:01,695 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_d009ab11-e0e0-4335-b20e-8800d4cfb090/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d009ab11-e0e0-4335-b20e-8800d4cfb090/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 58fb5e591c63ebc056bfb6417ddf45efba9827c2f78526eb3c8a68d018ffd43a [2022-12-14 23:00:01,866 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-14 23:00:01,881 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-14 23:00:01,882 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-14 23:00:01,883 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-14 23:00:01,884 INFO L275 PluginConnector]: CDTParser initialized [2022-12-14 23:00:01,884 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d009ab11-e0e0-4335-b20e-8800d4cfb090/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/uthash-2.0.2/uthash_BER_test8-1.i [2022-12-14 23:00:04,477 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-14 23:00:04,698 INFO L351 CDTParser]: Found 1 translation units. [2022-12-14 23:00:04,699 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d009ab11-e0e0-4335-b20e-8800d4cfb090/sv-benchmarks/c/uthash-2.0.2/uthash_BER_test8-1.i [2022-12-14 23:00:04,709 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d009ab11-e0e0-4335-b20e-8800d4cfb090/bin/ukojak-rkRKPMF4O4/data/3a9e9f912/1b2416ec28ae40d68de57c707f27f6d6/FLAG16daa1f74 [2022-12-14 23:00:04,721 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d009ab11-e0e0-4335-b20e-8800d4cfb090/bin/ukojak-rkRKPMF4O4/data/3a9e9f912/1b2416ec28ae40d68de57c707f27f6d6 [2022-12-14 23:00:04,723 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-14 23:00:04,724 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-14 23:00:04,725 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-14 23:00:04,726 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-14 23:00:04,728 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-14 23:00:04,729 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 11:00:04" (1/1) ... [2022-12-14 23:00:04,730 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2fff084c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:00:04, skipping insertion in model container [2022-12-14 23:00:04,730 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 11:00:04" (1/1) ... [2022-12-14 23:00:04,736 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-14 23:00:04,777 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 23:00:05,079 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_d009ab11-e0e0-4335-b20e-8800d4cfb090/sv-benchmarks/c/uthash-2.0.2/uthash_BER_test8-1.i[33021,33034] [2022-12-14 23:00:05,160 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 23:00:05,169 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_d009ab11-e0e0-4335-b20e-8800d4cfb090/sv-benchmarks/c/uthash-2.0.2/uthash_BER_test8-1.i[45234,45247] [2022-12-14 23:00:05,174 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 23:00:05,185 INFO L203 MainTranslator]: Completed pre-run [2022-12-14 23:00:05,212 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_d009ab11-e0e0-4335-b20e-8800d4cfb090/sv-benchmarks/c/uthash-2.0.2/uthash_BER_test8-1.i[33021,33034] [2022-12-14 23:00:05,263 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 23:00:05,271 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_d009ab11-e0e0-4335-b20e-8800d4cfb090/sv-benchmarks/c/uthash-2.0.2/uthash_BER_test8-1.i[45234,45247] [2022-12-14 23:00:05,274 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 23:00:05,305 INFO L208 MainTranslator]: Completed translation [2022-12-14 23:00:05,306 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:00:05 WrapperNode [2022-12-14 23:00:05,306 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-14 23:00:05,307 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-14 23:00:05,307 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-14 23:00:05,307 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-14 23:00:05,312 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:00:05" (1/1) ... [2022-12-14 23:00:05,337 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:00:05" (1/1) ... [2022-12-14 23:00:05,379 INFO L138 Inliner]: procedures = 177, calls = 297, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 998 [2022-12-14 23:00:05,380 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-14 23:00:05,380 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-14 23:00:05,380 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-14 23:00:05,381 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-14 23:00:05,388 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:00:05" (1/1) ... [2022-12-14 23:00:05,388 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:00:05" (1/1) ... [2022-12-14 23:00:05,394 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:00:05" (1/1) ... [2022-12-14 23:00:05,394 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:00:05" (1/1) ... [2022-12-14 23:00:05,420 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:00:05" (1/1) ... [2022-12-14 23:00:05,427 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:00:05" (1/1) ... [2022-12-14 23:00:05,430 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:00:05" (1/1) ... [2022-12-14 23:00:05,433 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:00:05" (1/1) ... [2022-12-14 23:00:05,439 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-14 23:00:05,440 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-14 23:00:05,440 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-14 23:00:05,440 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-14 23:00:05,440 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:00:05" (1/1) ... [2022-12-14 23:00:05,445 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 23:00:05,453 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d009ab11-e0e0-4335-b20e-8800d4cfb090/bin/ukojak-rkRKPMF4O4/z3 [2022-12-14 23:00:05,463 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d009ab11-e0e0-4335-b20e-8800d4cfb090/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-14 23:00:05,465 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d009ab11-e0e0-4335-b20e-8800d4cfb090/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-14 23:00:05,497 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-12-14 23:00:05,497 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2022-12-14 23:00:05,497 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2022-12-14 23:00:05,498 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-12-14 23:00:05,498 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2022-12-14 23:00:05,498 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2022-12-14 23:00:05,498 INFO L130 BoogieDeclarations]: Found specification of procedure test_int [2022-12-14 23:00:05,498 INFO L138 BoogieDeclarations]: Found implementation of procedure test_int [2022-12-14 23:00:05,498 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-12-14 23:00:05,498 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-14 23:00:05,499 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-12-14 23:00:05,499 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-12-14 23:00:05,499 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2022-12-14 23:00:05,499 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-12-14 23:00:05,499 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-12-14 23:00:05,499 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-12-14 23:00:05,499 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-14 23:00:05,499 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-14 23:00:05,661 INFO L235 CfgBuilder]: Building ICFG [2022-12-14 23:00:05,663 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-14 23:00:06,707 INFO L276 CfgBuilder]: Performing block encoding [2022-12-14 23:00:06,974 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-14 23:00:06,974 INFO L300 CfgBuilder]: Removed 62 assume(true) statements. [2022-12-14 23:00:06,977 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 11:00:06 BoogieIcfgContainer [2022-12-14 23:00:06,977 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-14 23:00:06,978 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-14 23:00:06,978 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-14 23:00:06,985 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-14 23:00:06,985 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 11:00:06" (1/1) ... [2022-12-14 23:00:06,992 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 23:00:07,032 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:00:07,039 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 268 states to 158 states and 268 transitions. [2022-12-14 23:00:07,039 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 268 transitions. [2022-12-14 23:00:07,040 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2022-12-14 23:00:07,040 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:00:07,041 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:00:07,155 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:00:07,157 INFO L263 TraceCheckSpWp]: Trace formula consists of 84 conjuncts, 13 conjunts are in the unsatisfiable core [2022-12-14 23:00:07,162 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 23:00:07,211 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 23:00:07,218 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 23:00:07,248 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:00:07,250 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 23:00:07,256 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 23:00:07,297 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:00:07,299 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 273 states to 161 states and 273 transitions. [2022-12-14 23:00:07,299 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 273 transitions. [2022-12-14 23:00:07,299 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-12-14 23:00:07,299 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:00:07,300 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:00:07,351 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:00:07,352 INFO L263 TraceCheckSpWp]: Trace formula consists of 85 conjuncts, 13 conjunts are in the unsatisfiable core [2022-12-14 23:00:07,354 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 23:00:07,361 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 23:00:07,365 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 23:00:07,394 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:00:07,396 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 23:00:07,401 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 23:00:07,413 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:00:07,414 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 274 states to 162 states and 274 transitions. [2022-12-14 23:00:07,414 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 274 transitions. [2022-12-14 23:00:07,415 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2022-12-14 23:00:07,415 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:00:07,415 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:00:07,472 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:00:07,473 INFO L263 TraceCheckSpWp]: Trace formula consists of 115 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-14 23:00:07,475 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 23:00:07,479 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 23:00:07,483 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:00:07,484 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 272 states to 162 states and 272 transitions. [2022-12-14 23:00:07,485 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 272 transitions. [2022-12-14 23:00:07,485 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2022-12-14 23:00:07,485 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:00:07,485 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:00:07,507 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:00:07,611 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 23:00:07,673 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:00:07,674 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 267 states to 162 states and 267 transitions. [2022-12-14 23:00:07,675 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 267 transitions. [2022-12-14 23:00:07,675 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2022-12-14 23:00:07,675 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:00:07,675 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:00:07,724 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:00:07,726 INFO L263 TraceCheckSpWp]: Trace formula consists of 118 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-14 23:00:07,727 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 23:00:07,729 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 23:00:07,733 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:00:07,734 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 263 states to 162 states and 263 transitions. [2022-12-14 23:00:07,734 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 263 transitions. [2022-12-14 23:00:07,738 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2022-12-14 23:00:07,738 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:00:07,738 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:00:07,794 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:00:07,796 INFO L263 TraceCheckSpWp]: Trace formula consists of 165 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-14 23:00:07,797 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 23:00:07,800 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 23:00:07,804 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:00:07,805 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 257 states to 162 states and 257 transitions. [2022-12-14 23:00:07,805 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 257 transitions. [2022-12-14 23:00:07,806 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2022-12-14 23:00:07,806 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:00:07,806 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:00:07,885 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:00:07,887 INFO L263 TraceCheckSpWp]: Trace formula consists of 230 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-14 23:00:07,889 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 23:00:07,892 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 23:00:07,926 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:00:07,927 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 249 states to 162 states and 249 transitions. [2022-12-14 23:00:07,927 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 249 transitions. [2022-12-14 23:00:07,928 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-12-14 23:00:07,928 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:00:07,928 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:00:08,359 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:00:08,367 INFO L263 TraceCheckSpWp]: Trace formula consists of 1590 conjuncts, 5 conjunts are in the unsatisfiable core [2022-12-14 23:00:08,370 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 23:00:08,421 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 23:00:08,751 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:00:08,752 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 288 states to 191 states and 288 transitions. [2022-12-14 23:00:08,752 INFO L276 IsEmpty]: Start isEmpty. Operand 191 states and 288 transitions. [2022-12-14 23:00:08,753 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2022-12-14 23:00:08,753 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:00:08,753 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:00:09,171 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:00:09,179 INFO L263 TraceCheckSpWp]: Trace formula consists of 1591 conjuncts, 5 conjunts are in the unsatisfiable core [2022-12-14 23:00:09,181 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 23:00:09,256 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 23:00:09,912 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:00:09,913 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 329 states to 221 states and 329 transitions. [2022-12-14 23:00:09,913 INFO L276 IsEmpty]: Start isEmpty. Operand 221 states and 329 transitions. [2022-12-14 23:00:09,915 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2022-12-14 23:00:09,915 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:00:09,915 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:00:10,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:00:10,036 INFO L263 TraceCheckSpWp]: Trace formula consists of 400 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-14 23:00:10,037 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 23:00:10,040 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 23:00:10,046 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:00:10,047 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 327 states to 221 states and 327 transitions. [2022-12-14 23:00:10,048 INFO L276 IsEmpty]: Start isEmpty. Operand 221 states and 327 transitions. [2022-12-14 23:00:10,049 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2022-12-14 23:00:10,049 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:00:10,049 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:00:10,468 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:00:10,477 INFO L263 TraceCheckSpWp]: Trace formula consists of 1604 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-14 23:00:10,479 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 23:00:10,481 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 23:00:10,487 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:00:10,488 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 325 states to 221 states and 325 transitions. [2022-12-14 23:00:10,488 INFO L276 IsEmpty]: Start isEmpty. Operand 221 states and 325 transitions. [2022-12-14 23:00:10,489 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2022-12-14 23:00:10,489 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:00:10,489 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:00:10,909 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:00:10,918 INFO L263 TraceCheckSpWp]: Trace formula consists of 1610 conjuncts, 5 conjunts are in the unsatisfiable core [2022-12-14 23:00:10,920 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 23:00:10,953 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 23:00:10,959 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:00:10,960 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 327 states to 224 states and 327 transitions. [2022-12-14 23:00:10,960 INFO L276 IsEmpty]: Start isEmpty. Operand 224 states and 327 transitions. [2022-12-14 23:00:10,961 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2022-12-14 23:00:10,961 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:00:10,961 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:00:11,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:00:11,291 INFO L263 TraceCheckSpWp]: Trace formula consists of 1633 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-14 23:00:11,293 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 23:00:11,295 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 23:00:11,333 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:00:11,334 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 325 states to 224 states and 325 transitions. [2022-12-14 23:00:11,334 INFO L276 IsEmpty]: Start isEmpty. Operand 224 states and 325 transitions. [2022-12-14 23:00:11,334 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2022-12-14 23:00:11,335 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:00:11,335 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:00:11,725 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:00:11,735 INFO L263 TraceCheckSpWp]: Trace formula consists of 1611 conjuncts, 5 conjunts are in the unsatisfiable core [2022-12-14 23:00:11,737 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 23:00:11,764 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 23:00:11,769 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:00:11,770 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 327 states to 227 states and 327 transitions. [2022-12-14 23:00:11,770 INFO L276 IsEmpty]: Start isEmpty. Operand 227 states and 327 transitions. [2022-12-14 23:00:11,771 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2022-12-14 23:00:11,771 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:00:11,771 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:00:12,139 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:00:12,148 INFO L263 TraceCheckSpWp]: Trace formula consists of 1610 conjuncts, 5 conjunts are in the unsatisfiable core [2022-12-14 23:00:12,150 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 23:00:12,195 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 23:00:12,578 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:00:12,579 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 241 states and 345 transitions. [2022-12-14 23:00:12,579 INFO L276 IsEmpty]: Start isEmpty. Operand 241 states and 345 transitions. [2022-12-14 23:00:12,580 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2022-12-14 23:00:12,580 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:00:12,580 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:00:12,723 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:00:12,728 INFO L263 TraceCheckSpWp]: Trace formula consists of 727 conjuncts, 5 conjunts are in the unsatisfiable core [2022-12-14 23:00:12,730 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 23:00:12,781 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 23:00:12,806 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:00:12,807 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 360 states to 253 states and 360 transitions. [2022-12-14 23:00:12,807 INFO L276 IsEmpty]: Start isEmpty. Operand 253 states and 360 transitions. [2022-12-14 23:00:12,808 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2022-12-14 23:00:12,808 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:00:12,808 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:00:13,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:00:13,176 INFO L263 TraceCheckSpWp]: Trace formula consists of 1630 conjuncts, 5 conjunts are in the unsatisfiable core [2022-12-14 23:00:13,178 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 23:00:13,218 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 23:00:13,230 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:00:13,231 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 362 states to 256 states and 362 transitions. [2022-12-14 23:00:13,231 INFO L276 IsEmpty]: Start isEmpty. Operand 256 states and 362 transitions. [2022-12-14 23:00:13,231 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2022-12-14 23:00:13,231 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:00:13,231 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:00:13,398 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:00:13,403 INFO L263 TraceCheckSpWp]: Trace formula consists of 728 conjuncts, 5 conjunts are in the unsatisfiable core [2022-12-14 23:00:13,405 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 23:00:13,448 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 23:00:13,494 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:00:13,495 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 377 states to 268 states and 377 transitions. [2022-12-14 23:00:13,495 INFO L276 IsEmpty]: Start isEmpty. Operand 268 states and 377 transitions. [2022-12-14 23:00:13,496 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2022-12-14 23:00:13,496 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:00:13,496 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:00:14,038 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:00:14,045 INFO L263 TraceCheckSpWp]: Trace formula consists of 747 conjuncts, 7 conjunts are in the unsatisfiable core [2022-12-14 23:00:14,047 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 23:00:14,132 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:00:14,285 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:00:14,286 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 377 states to 268 states and 377 transitions. [2022-12-14 23:00:14,286 INFO L276 IsEmpty]: Start isEmpty. Operand 268 states and 377 transitions. [2022-12-14 23:00:14,287 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2022-12-14 23:00:14,287 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:00:14,287 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:00:22,076 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:00:22,086 INFO L263 TraceCheckSpWp]: Trace formula consists of 747 conjuncts, 7 conjunts are in the unsatisfiable core [2022-12-14 23:00:22,088 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 23:00:22,099 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:00:22,108 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:00:22,109 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 377 states to 268 states and 377 transitions. [2022-12-14 23:00:22,109 INFO L276 IsEmpty]: Start isEmpty. Operand 268 states and 377 transitions. [2022-12-14 23:00:22,110 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2022-12-14 23:00:22,110 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:00:22,110 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:00:31,118 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:00:31,128 INFO L263 TraceCheckSpWp]: Trace formula consists of 747 conjuncts, 5 conjunts are in the unsatisfiable core [2022-12-14 23:00:31,130 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 23:00:31,139 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:00:31,391 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:00:31,392 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 270 states and 381 transitions. [2022-12-14 23:00:31,392 INFO L276 IsEmpty]: Start isEmpty. Operand 270 states and 381 transitions. [2022-12-14 23:00:31,392 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2022-12-14 23:00:31,392 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:00:31,392 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:00:41,549 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2022-12-14 23:00:41,597 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 23:00:41,600 INFO L158 Benchmark]: Toolchain (without parser) took 36874.82ms. Allocated memory was 157.3MB in the beginning and 327.2MB in the end (delta: 169.9MB). Free memory was 111.1MB in the beginning and 79.6MB in the end (delta: 31.5MB). Peak memory consumption was 202.6MB. Max. memory is 16.1GB. [2022-12-14 23:00:41,600 INFO L158 Benchmark]: CDTParser took 0.11ms. Allocated memory is still 157.3MB. Free memory is still 126.7MB. There was no memory consumed. Max. memory is 16.1GB. [2022-12-14 23:00:41,601 INFO L158 Benchmark]: CACSL2BoogieTranslator took 580.73ms. Allocated memory is still 157.3MB. Free memory was 110.9MB in the beginning and 78.6MB in the end (delta: 32.2MB). Peak memory consumption was 31.5MB. Max. memory is 16.1GB. [2022-12-14 23:00:41,601 INFO L158 Benchmark]: Boogie Procedure Inliner took 73.31ms. Allocated memory is still 157.3MB. Free memory was 78.6MB in the beginning and 71.3MB in the end (delta: 7.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2022-12-14 23:00:41,601 INFO L158 Benchmark]: Boogie Preprocessor took 58.67ms. Allocated memory is still 157.3MB. Free memory was 71.3MB in the beginning and 63.6MB in the end (delta: 7.7MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2022-12-14 23:00:41,602 INFO L158 Benchmark]: RCFGBuilder took 1537.27ms. Allocated memory was 157.3MB in the beginning and 188.7MB in the end (delta: 31.5MB). Free memory was 63.6MB in the beginning and 87.2MB in the end (delta: -23.6MB). Peak memory consumption was 52.9MB. Max. memory is 16.1GB. [2022-12-14 23:00:41,602 INFO L158 Benchmark]: CodeCheck took 34621.25ms. Allocated memory was 188.7MB in the beginning and 327.2MB in the end (delta: 138.4MB). Free memory was 87.2MB in the beginning and 79.6MB in the end (delta: 7.6MB). Peak memory consumption was 147.0MB. Max. memory is 16.1GB. [2022-12-14 23:00:41,604 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 0.11ms. Allocated memory is still 157.3MB. Free memory is still 126.7MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 580.73ms. Allocated memory is still 157.3MB. Free memory was 110.9MB in the beginning and 78.6MB in the end (delta: 32.2MB). Peak memory consumption was 31.5MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 73.31ms. Allocated memory is still 157.3MB. Free memory was 78.6MB in the beginning and 71.3MB in the end (delta: 7.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Preprocessor took 58.67ms. Allocated memory is still 157.3MB. Free memory was 71.3MB in the beginning and 63.6MB in the end (delta: 7.7MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. * RCFGBuilder took 1537.27ms. Allocated memory was 157.3MB in the beginning and 188.7MB in the end (delta: 31.5MB). Free memory was 63.6MB in the beginning and 87.2MB in the end (delta: -23.6MB). Peak memory consumption was 52.9MB. Max. memory is 16.1GB. * CodeCheck took 34621.25ms. Allocated memory was 188.7MB in the beginning and 327.2MB in the end (delta: 138.4MB). Free memory was 87.2MB in the beginning and 79.6MB in the end (delta: 7.6MB). Peak memory consumption was 147.0MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-12-14 23:00:41,652 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d009ab11-e0e0-4335-b20e-8800d4cfb090/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_d009ab11-e0e0-4335-b20e-8800d4cfb090/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d009ab11-e0e0-4335-b20e-8800d4cfb090/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_d009ab11-e0e0-4335-b20e-8800d4cfb090/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d009ab11-e0e0-4335-b20e-8800d4cfb090/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_BER_test8-1.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d009ab11-e0e0-4335-b20e-8800d4cfb090/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_d009ab11-e0e0-4335-b20e-8800d4cfb090/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 58fb5e591c63ebc056bfb6417ddf45efba9827c2f78526eb3c8a68d018ffd43a --- 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 23:00:43,125 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-14 23:00:43,127 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-14 23:00:43,147 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-14 23:00:43,147 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-14 23:00:43,148 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-14 23:00:43,150 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-14 23:00:43,151 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-14 23:00:43,153 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-14 23:00:43,154 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-14 23:00:43,155 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-14 23:00:43,156 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-14 23:00:43,156 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-14 23:00:43,157 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-14 23:00:43,158 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-14 23:00:43,159 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-14 23:00:43,159 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-14 23:00:43,160 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-14 23:00:43,162 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-14 23:00:43,163 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-14 23:00:43,165 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-14 23:00:43,166 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-14 23:00:43,167 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-14 23:00:43,168 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-14 23:00:43,171 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-14 23:00:43,171 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-14 23:00:43,172 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-14 23:00:43,172 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-14 23:00:43,173 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-14 23:00:43,174 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-14 23:00:43,174 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-14 23:00:43,175 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-14 23:00:43,176 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-14 23:00:43,176 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-14 23:00:43,177 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-14 23:00:43,184 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-14 23:00:43,185 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-14 23:00:43,185 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-14 23:00:43,185 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-14 23:00:43,186 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-14 23:00:43,187 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-14 23:00:43,187 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d009ab11-e0e0-4335-b20e-8800d4cfb090/bin/ukojak-rkRKPMF4O4/config/svcomp-Overflow-32bit-Kojak_Bitvector.epf [2022-12-14 23:00:43,207 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-14 23:00:43,207 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-14 23:00:43,208 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-14 23:00:43,208 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-14 23:00:43,209 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-14 23:00:43,209 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-14 23:00:43,209 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-14 23:00:43,209 INFO L138 SettingsManager]: * sizeof long=4 [2022-12-14 23:00:43,209 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-12-14 23:00:43,209 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-12-14 23:00:43,210 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-14 23:00:43,210 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-14 23:00:43,210 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-14 23:00:43,210 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-14 23:00:43,210 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-12-14 23:00:43,210 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-12-14 23:00:43,211 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-12-14 23:00:43,211 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-12-14 23:00:43,211 INFO L138 SettingsManager]: * sizeof long double=12 [2022-12-14 23:00:43,211 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-14 23:00:43,211 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-14 23:00:43,211 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-14 23:00:43,212 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-14 23:00:43,212 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-14 23:00:43,212 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-14 23:00:43,212 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 23:00:43,212 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-14 23:00:43,212 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-14 23:00:43,213 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-14 23:00:43,213 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-12-14 23:00:43,213 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-12-14 23:00:43,213 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-14 23:00:43,213 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2022-12-14 23:00:43,213 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-12-14 23:00:43,213 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_d009ab11-e0e0-4335-b20e-8800d4cfb090/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d009ab11-e0e0-4335-b20e-8800d4cfb090/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 58fb5e591c63ebc056bfb6417ddf45efba9827c2f78526eb3c8a68d018ffd43a [2022-12-14 23:00:43,448 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-14 23:00:43,465 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-14 23:00:43,467 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-14 23:00:43,468 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-14 23:00:43,468 INFO L275 PluginConnector]: CDTParser initialized [2022-12-14 23:00:43,469 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d009ab11-e0e0-4335-b20e-8800d4cfb090/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/uthash-2.0.2/uthash_BER_test8-1.i [2022-12-14 23:00:46,060 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-14 23:00:46,298 INFO L351 CDTParser]: Found 1 translation units. [2022-12-14 23:00:46,299 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d009ab11-e0e0-4335-b20e-8800d4cfb090/sv-benchmarks/c/uthash-2.0.2/uthash_BER_test8-1.i [2022-12-14 23:00:46,309 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d009ab11-e0e0-4335-b20e-8800d4cfb090/bin/ukojak-rkRKPMF4O4/data/d22c6b8bf/decd19dbc54640e09243f9b56945f1e7/FLAG3807a3356 [2022-12-14 23:00:46,320 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d009ab11-e0e0-4335-b20e-8800d4cfb090/bin/ukojak-rkRKPMF4O4/data/d22c6b8bf/decd19dbc54640e09243f9b56945f1e7 [2022-12-14 23:00:46,322 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-14 23:00:46,323 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-14 23:00:46,324 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-14 23:00:46,324 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-14 23:00:46,326 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-14 23:00:46,327 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 11:00:46" (1/1) ... [2022-12-14 23:00:46,328 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3821a733 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:00:46, skipping insertion in model container [2022-12-14 23:00:46,328 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 11:00:46" (1/1) ... [2022-12-14 23:00:46,333 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-14 23:00:46,368 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 23:00:46,626 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_d009ab11-e0e0-4335-b20e-8800d4cfb090/sv-benchmarks/c/uthash-2.0.2/uthash_BER_test8-1.i[33021,33034] [2022-12-14 23:00:46,710 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 23:00:46,720 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_d009ab11-e0e0-4335-b20e-8800d4cfb090/sv-benchmarks/c/uthash-2.0.2/uthash_BER_test8-1.i[45234,45247] [2022-12-14 23:00:46,724 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 23:00:46,737 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2022-12-14 23:00:46,750 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 23:00:46,766 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_d009ab11-e0e0-4335-b20e-8800d4cfb090/sv-benchmarks/c/uthash-2.0.2/uthash_BER_test8-1.i[33021,33034] [2022-12-14 23:00:46,806 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 23:00:46,813 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_d009ab11-e0e0-4335-b20e-8800d4cfb090/sv-benchmarks/c/uthash-2.0.2/uthash_BER_test8-1.i[45234,45247] [2022-12-14 23:00:46,815 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 23:00:46,819 INFO L203 MainTranslator]: Completed pre-run [2022-12-14 23:00:46,842 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_d009ab11-e0e0-4335-b20e-8800d4cfb090/sv-benchmarks/c/uthash-2.0.2/uthash_BER_test8-1.i[33021,33034] [2022-12-14 23:00:46,873 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 23:00:46,878 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_d009ab11-e0e0-4335-b20e-8800d4cfb090/sv-benchmarks/c/uthash-2.0.2/uthash_BER_test8-1.i[45234,45247] [2022-12-14 23:00:46,880 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 23:00:46,920 INFO L208 MainTranslator]: Completed translation [2022-12-14 23:00:46,921 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:00:46 WrapperNode [2022-12-14 23:00:46,921 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-14 23:00:46,922 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-14 23:00:46,922 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-14 23:00:46,922 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-14 23:00:46,929 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:00:46" (1/1) ... [2022-12-14 23:00:46,955 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:00:46" (1/1) ... [2022-12-14 23:00:47,001 INFO L138 Inliner]: procedures = 180, calls = 297, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 998 [2022-12-14 23:00:47,002 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-14 23:00:47,002 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-14 23:00:47,003 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-14 23:00:47,003 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-14 23:00:47,012 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:00:46" (1/1) ... [2022-12-14 23:00:47,012 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:00:46" (1/1) ... [2022-12-14 23:00:47,018 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:00:46" (1/1) ... [2022-12-14 23:00:47,018 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:00:46" (1/1) ... [2022-12-14 23:00:47,046 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:00:46" (1/1) ... [2022-12-14 23:00:47,053 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:00:46" (1/1) ... [2022-12-14 23:00:47,056 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:00:46" (1/1) ... [2022-12-14 23:00:47,059 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:00:46" (1/1) ... [2022-12-14 23:00:47,064 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-14 23:00:47,065 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-14 23:00:47,065 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-14 23:00:47,065 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-14 23:00:47,066 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:00:46" (1/1) ... [2022-12-14 23:00:47,070 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 23:00:47,080 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d009ab11-e0e0-4335-b20e-8800d4cfb090/bin/ukojak-rkRKPMF4O4/z3 [2022-12-14 23:00:47,089 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d009ab11-e0e0-4335-b20e-8800d4cfb090/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-14 23:00:47,092 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d009ab11-e0e0-4335-b20e-8800d4cfb090/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-14 23:00:47,127 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2022-12-14 23:00:47,127 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2022-12-14 23:00:47,127 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2022-12-14 23:00:47,127 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2022-12-14 23:00:47,128 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2022-12-14 23:00:47,128 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2022-12-14 23:00:47,128 INFO L130 BoogieDeclarations]: Found specification of procedure test_int [2022-12-14 23:00:47,128 INFO L138 BoogieDeclarations]: Found implementation of procedure test_int [2022-12-14 23:00:47,128 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-12-14 23:00:47,128 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-14 23:00:47,128 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-12-14 23:00:47,128 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-12-14 23:00:47,128 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2022-12-14 23:00:47,129 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-12-14 23:00:47,129 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-12-14 23:00:47,129 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2022-12-14 23:00:47,129 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2022-12-14 23:00:47,129 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-14 23:00:47,129 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-14 23:00:47,300 INFO L235 CfgBuilder]: Building ICFG [2022-12-14 23:00:47,302 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-14 23:01:01,800 INFO L276 CfgBuilder]: Performing block encoding [2022-12-14 23:01:02,097 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-14 23:01:02,097 INFO L300 CfgBuilder]: Removed 62 assume(true) statements. [2022-12-14 23:01:02,099 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 11:01:02 BoogieIcfgContainer [2022-12-14 23:01:02,099 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-14 23:01:02,100 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-14 23:01:02,100 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-14 23:01:02,107 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-14 23:01:02,107 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 11:01:02" (1/1) ... [2022-12-14 23:01:02,113 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 23:01:02,148 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:01:02,154 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 268 states to 158 states and 268 transitions. [2022-12-14 23:01:02,155 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 268 transitions. [2022-12-14 23:01:02,156 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2022-12-14 23:01:02,156 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:01:02,156 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:01:02,195 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 23:01:02,199 INFO L158 Benchmark]: Toolchain (without parser) took 15874.51ms. Allocated memory was 92.3MB in the beginning and 111.1MB in the end (delta: 18.9MB). Free memory was 68.2MB in the beginning and 56.6MB in the end (delta: 11.6MB). Peak memory consumption was 32.9MB. Max. memory is 16.1GB. [2022-12-14 23:01:02,199 INFO L158 Benchmark]: CDTParser took 0.13ms. Allocated memory is still 67.1MB. Free memory was 45.6MB in the beginning and 45.5MB in the end (delta: 73.5kB). There was no memory consumed. Max. memory is 16.1GB. [2022-12-14 23:01:02,200 INFO L158 Benchmark]: CACSL2BoogieTranslator took 597.31ms. Allocated memory is still 92.3MB. Free memory was 68.1MB in the beginning and 63.5MB in the end (delta: 4.6MB). Peak memory consumption was 29.4MB. Max. memory is 16.1GB. [2022-12-14 23:01:02,200 INFO L158 Benchmark]: Boogie Procedure Inliner took 79.86ms. Allocated memory is still 92.3MB. Free memory was 63.5MB in the beginning and 57.2MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2022-12-14 23:01:02,201 INFO L158 Benchmark]: Boogie Preprocessor took 62.09ms. Allocated memory is still 92.3MB. Free memory was 57.2MB in the beginning and 48.9MB in the end (delta: 8.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2022-12-14 23:01:02,201 INFO L158 Benchmark]: RCFGBuilder took 15034.57ms. Allocated memory was 92.3MB in the beginning and 111.1MB in the end (delta: 18.9MB). Free memory was 48.9MB in the beginning and 62.9MB in the end (delta: -14.1MB). Peak memory consumption was 37.1MB. Max. memory is 16.1GB. [2022-12-14 23:01:02,202 INFO L158 Benchmark]: CodeCheck took 97.08ms. Allocated memory is still 111.1MB. Free memory was 62.9MB in the beginning and 56.6MB in the end (delta: 6.4MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2022-12-14 23:01:02,205 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 0.13ms. Allocated memory is still 67.1MB. Free memory was 45.6MB in the beginning and 45.5MB in the end (delta: 73.5kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 597.31ms. Allocated memory is still 92.3MB. Free memory was 68.1MB in the beginning and 63.5MB in the end (delta: 4.6MB). Peak memory consumption was 29.4MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 79.86ms. Allocated memory is still 92.3MB. Free memory was 63.5MB in the beginning and 57.2MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. * Boogie Preprocessor took 62.09ms. Allocated memory is still 92.3MB. Free memory was 57.2MB in the beginning and 48.9MB in the end (delta: 8.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * RCFGBuilder took 15034.57ms. Allocated memory was 92.3MB in the beginning and 111.1MB in the end (delta: 18.9MB). Free memory was 48.9MB in the beginning and 62.9MB in the end (delta: -14.1MB). Peak memory consumption was 37.1MB. Max. memory is 16.1GB. * CodeCheck took 97.08ms. Allocated memory is still 111.1MB. Free memory was 62.9MB in the beginning and 56.6MB in the end (delta: 6.4MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-12-14 23:01:02,231 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d009ab11-e0e0-4335-b20e-8800d4cfb090/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