./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test9-2.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for overflows Using default analysis Version 2329fc70 Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e6d129b7-de42-466e-8cd9-07206d9300dc/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e6d129b7-de42-466e-8cd9-07206d9300dc/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_e6d129b7-de42-466e-8cd9-07206d9300dc/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e6d129b7-de42-466e-8cd9-07206d9300dc/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test9-2.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e6d129b7-de42-466e-8cd9-07206d9300dc/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_e6d129b7-de42-466e-8cd9-07206d9300dc/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 d993ff45e37665d9abd93530677e1201b0648bf8ee13fa84b0c68926f580d988 --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-2329fc7 [2022-12-15 00:45:39,352 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-15 00:45:39,354 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-15 00:45:39,366 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-15 00:45:39,367 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-15 00:45:39,367 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-15 00:45:39,368 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-15 00:45:39,369 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-15 00:45:39,371 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-15 00:45:39,371 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-15 00:45:39,372 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-15 00:45:39,373 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-15 00:45:39,373 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-15 00:45:39,374 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-15 00:45:39,375 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-15 00:45:39,375 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-15 00:45:39,376 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-15 00:45:39,377 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-15 00:45:39,378 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-15 00:45:39,379 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-15 00:45:39,380 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-15 00:45:39,381 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-15 00:45:39,382 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-15 00:45:39,383 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-15 00:45:39,385 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-15 00:45:39,385 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-15 00:45:39,386 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-15 00:45:39,386 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-15 00:45:39,387 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-15 00:45:39,387 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-15 00:45:39,388 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-15 00:45:39,388 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-15 00:45:39,389 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-15 00:45:39,389 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-15 00:45:39,390 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-15 00:45:39,390 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-15 00:45:39,391 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-15 00:45:39,391 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-15 00:45:39,391 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-15 00:45:39,392 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-15 00:45:39,392 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-15 00:45:39,393 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e6d129b7-de42-466e-8cd9-07206d9300dc/bin/ukojak-rkRKPMF4O4/config/svcomp-Overflow-32bit-Kojak_Default.epf [2022-12-15 00:45:39,406 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-15 00:45:39,407 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-15 00:45:39,407 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-15 00:45:39,408 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-15 00:45:39,408 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-15 00:45:39,408 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-15 00:45:39,408 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-15 00:45:39,409 INFO L138 SettingsManager]: * sizeof long=4 [2022-12-15 00:45:39,409 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-12-15 00:45:39,409 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-15 00:45:39,409 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-12-15 00:45:39,409 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-15 00:45:39,409 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-15 00:45:39,409 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-15 00:45:39,410 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-15 00:45:39,410 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-12-15 00:45:39,410 INFO L138 SettingsManager]: * sizeof long double=12 [2022-12-15 00:45:39,410 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-15 00:45:39,410 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-15 00:45:39,410 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-15 00:45:39,410 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-15 00:45:39,411 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-15 00:45:39,411 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-15 00:45:39,411 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-15 00:45:39,411 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-15 00:45:39,411 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-15 00:45:39,412 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-15 00:45:39,412 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-12-15 00:45:39,412 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-15 00:45:39,412 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-15 00:45:39,412 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_e6d129b7-de42-466e-8cd9-07206d9300dc/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e6d129b7-de42-466e-8cd9-07206d9300dc/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> d993ff45e37665d9abd93530677e1201b0648bf8ee13fa84b0c68926f580d988 [2022-12-15 00:45:39,599 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-15 00:45:39,615 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-15 00:45:39,617 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-15 00:45:39,618 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-15 00:45:39,619 INFO L275 PluginConnector]: CDTParser initialized [2022-12-15 00:45:39,620 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e6d129b7-de42-466e-8cd9-07206d9300dc/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test9-2.i [2022-12-15 00:45:42,164 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-15 00:45:42,501 INFO L351 CDTParser]: Found 1 translation units. [2022-12-15 00:45:42,501 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e6d129b7-de42-466e-8cd9-07206d9300dc/sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test9-2.i [2022-12-15 00:45:42,517 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e6d129b7-de42-466e-8cd9-07206d9300dc/bin/ukojak-rkRKPMF4O4/data/11dc58475/7d167a8c9113423ea943181a524f1b7b/FLAGe20c2ed64 [2022-12-15 00:45:42,529 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e6d129b7-de42-466e-8cd9-07206d9300dc/bin/ukojak-rkRKPMF4O4/data/11dc58475/7d167a8c9113423ea943181a524f1b7b [2022-12-15 00:45:42,532 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-15 00:45:42,533 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-15 00:45:42,534 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-15 00:45:42,534 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-15 00:45:42,536 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-15 00:45:42,537 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 12:45:42" (1/1) ... [2022-12-15 00:45:42,537 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6ebf75ee and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:45:42, skipping insertion in model container [2022-12-15 00:45:42,538 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 12:45:42" (1/1) ... [2022-12-15 00:45:42,543 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-15 00:45:42,592 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-15 00:45:42,920 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_e6d129b7-de42-466e-8cd9-07206d9300dc/sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test9-2.i[33021,33034] [2022-12-15 00:45:43,060 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-15 00:45:43,062 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_e6d129b7-de42-466e-8cd9-07206d9300dc/sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test9-2.i[84583,84596] [2022-12-15 00:45:43,071 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 00:45:43,078 INFO L203 MainTranslator]: Completed pre-run [2022-12-15 00:45:43,100 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_e6d129b7-de42-466e-8cd9-07206d9300dc/sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test9-2.i[33021,33034] [2022-12-15 00:45:43,218 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-15 00:45:43,221 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_e6d129b7-de42-466e-8cd9-07206d9300dc/sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test9-2.i[84583,84596] [2022-12-15 00:45:43,230 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 00:45:43,265 INFO L208 MainTranslator]: Completed translation [2022-12-15 00:45:43,265 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:45:43 WrapperNode [2022-12-15 00:45:43,265 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-15 00:45:43,266 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-15 00:45:43,266 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-15 00:45:43,267 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-15 00:45:43,274 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:45:43" (1/1) ... [2022-12-15 00:45:43,308 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:45:43" (1/1) ... [2022-12-15 00:45:43,371 INFO L138 Inliner]: procedures = 177, calls = 781, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 3023 [2022-12-15 00:45:43,372 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-15 00:45:43,372 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-15 00:45:43,372 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-15 00:45:43,372 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-15 00:45:43,380 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:45:43" (1/1) ... [2022-12-15 00:45:43,380 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:45:43" (1/1) ... [2022-12-15 00:45:43,393 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:45:43" (1/1) ... [2022-12-15 00:45:43,393 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:45:43" (1/1) ... [2022-12-15 00:45:43,438 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:45:43" (1/1) ... [2022-12-15 00:45:43,458 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:45:43" (1/1) ... [2022-12-15 00:45:43,465 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:45:43" (1/1) ... [2022-12-15 00:45:43,471 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:45:43" (1/1) ... [2022-12-15 00:45:43,481 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-15 00:45:43,482 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-15 00:45:43,482 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-15 00:45:43,483 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-15 00:45:43,483 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:45:43" (1/1) ... [2022-12-15 00:45:43,489 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-15 00:45:43,499 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e6d129b7-de42-466e-8cd9-07206d9300dc/bin/ukojak-rkRKPMF4O4/z3 [2022-12-15 00:45:43,511 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e6d129b7-de42-466e-8cd9-07206d9300dc/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-15 00:45:43,513 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e6d129b7-de42-466e-8cd9-07206d9300dc/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-15 00:45:43,545 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-12-15 00:45:43,545 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2022-12-15 00:45:43,545 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2022-12-15 00:45:43,546 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-12-15 00:45:43,546 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2022-12-15 00:45:43,546 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2022-12-15 00:45:43,546 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-12-15 00:45:43,546 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-15 00:45:43,546 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-12-15 00:45:43,546 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-12-15 00:45:43,546 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2022-12-15 00:45:43,546 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-12-15 00:45:43,547 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-12-15 00:45:43,547 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-12-15 00:45:43,547 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-15 00:45:43,547 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-15 00:45:43,702 INFO L235 CfgBuilder]: Building ICFG [2022-12-15 00:45:43,703 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-15 00:45:45,803 INFO L276 CfgBuilder]: Performing block encoding [2022-12-15 00:45:46,138 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-15 00:45:46,138 INFO L300 CfgBuilder]: Removed 63 assume(true) statements. [2022-12-15 00:45:46,141 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.12 12:45:46 BoogieIcfgContainer [2022-12-15 00:45:46,142 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-15 00:45:46,142 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-15 00:45:46,142 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-15 00:45:46,149 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-15 00:45:46,149 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.12 12:45:46" (1/1) ... [2022-12-15 00:45:46,156 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-15 00:45:46,196 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:45:46,211 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2203 states to 1123 states and 2203 transitions. [2022-12-15 00:45:46,212 INFO L276 IsEmpty]: Start isEmpty. Operand 1123 states and 2203 transitions. [2022-12-15 00:45:46,213 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2022-12-15 00:45:46,213 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:45:46,213 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:45:46,331 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:45:46,333 INFO L263 TraceCheckSpWp]: Trace formula consists of 84 conjuncts, 15 conjunts are in the unsatisfiable core [2022-12-15 00:45:46,339 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 00:45:46,404 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 00:45:46,412 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2022-12-15 00:45:46,444 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-15 00:45:46,446 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 22 treesize of output 10 [2022-12-15 00:45:46,457 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:45:46,510 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:45:46,517 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2208 states to 1126 states and 2208 transitions. [2022-12-15 00:45:46,517 INFO L276 IsEmpty]: Start isEmpty. Operand 1126 states and 2208 transitions. [2022-12-15 00:45:46,517 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-12-15 00:45:46,517 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:45:46,517 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:45:46,572 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:45:46,574 INFO L263 TraceCheckSpWp]: Trace formula consists of 85 conjuncts, 10 conjunts are in the unsatisfiable core [2022-12-15 00:45:46,576 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 00:45:46,584 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 00:45:46,620 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-15 00:45:46,622 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 7 [2022-12-15 00:45:46,645 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:45:46,740 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:45:46,745 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2214 states to 1129 states and 2214 transitions. [2022-12-15 00:45:46,746 INFO L276 IsEmpty]: Start isEmpty. Operand 1129 states and 2214 transitions. [2022-12-15 00:45:46,746 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2022-12-15 00:45:46,746 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:45:46,747 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:45:46,800 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:45:46,801 INFO L263 TraceCheckSpWp]: Trace formula consists of 103 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-15 00:45:46,802 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 00:45:46,804 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:45:46,811 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:45:46,814 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 1129 states and 2212 transitions. [2022-12-15 00:45:46,814 INFO L276 IsEmpty]: Start isEmpty. Operand 1129 states and 2212 transitions. [2022-12-15 00:45:46,814 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2022-12-15 00:45:46,814 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:45:46,814 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:45:46,836 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:45:46,980 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:45:47,072 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:45:47,076 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2207 states to 1129 states and 2207 transitions. [2022-12-15 00:45:47,077 INFO L276 IsEmpty]: Start isEmpty. Operand 1129 states and 2207 transitions. [2022-12-15 00:45:47,077 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2022-12-15 00:45:47,077 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:45:47,077 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:45:47,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:45:47,118 INFO L263 TraceCheckSpWp]: Trace formula consists of 106 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-15 00:45:47,119 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 00:45:47,121 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:45:47,128 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:45:47,133 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2203 states to 1129 states and 2203 transitions. [2022-12-15 00:45:47,133 INFO L276 IsEmpty]: Start isEmpty. Operand 1129 states and 2203 transitions. [2022-12-15 00:45:47,136 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2022-12-15 00:45:47,136 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:45:47,137 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:45:47,196 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:45:47,197 INFO L263 TraceCheckSpWp]: Trace formula consists of 153 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-15 00:45:47,198 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 00:45:47,200 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:45:47,205 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:45:47,208 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2197 states to 1129 states and 2197 transitions. [2022-12-15 00:45:47,208 INFO L276 IsEmpty]: Start isEmpty. Operand 1129 states and 2197 transitions. [2022-12-15 00:45:47,208 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2022-12-15 00:45:47,208 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:45:47,208 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:45:47,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:45:47,285 INFO L263 TraceCheckSpWp]: Trace formula consists of 218 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-15 00:45:47,286 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 00:45:47,288 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:45:47,350 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:45:47,354 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2189 states to 1129 states and 2189 transitions. [2022-12-15 00:45:47,354 INFO L276 IsEmpty]: Start isEmpty. Operand 1129 states and 2189 transitions. [2022-12-15 00:45:47,356 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2022-12-15 00:45:47,356 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:45:47,356 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:45:47,784 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:45:47,791 INFO L263 TraceCheckSpWp]: Trace formula consists of 1578 conjuncts, 5 conjunts are in the unsatisfiable core [2022-12-15 00:45:47,793 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 00:45:47,870 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:45:48,256 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:45:48,259 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2208 states to 1143 states and 2208 transitions. [2022-12-15 00:45:48,260 INFO L276 IsEmpty]: Start isEmpty. Operand 1143 states and 2208 transitions. [2022-12-15 00:45:48,260 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-12-15 00:45:48,260 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:45:48,261 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:45:48,368 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:45:48,371 INFO L263 TraceCheckSpWp]: Trace formula consists of 388 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-15 00:45:48,373 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 00:45:48,375 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:45:48,381 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:45:48,385 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2206 states to 1143 states and 2206 transitions. [2022-12-15 00:45:48,385 INFO L276 IsEmpty]: Start isEmpty. Operand 1143 states and 2206 transitions. [2022-12-15 00:45:48,386 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2022-12-15 00:45:48,386 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:45:48,386 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:45:48,805 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:45:48,812 INFO L263 TraceCheckSpWp]: Trace formula consists of 1592 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-15 00:45:48,814 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 00:45:48,815 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:45:48,821 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:45:48,823 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2204 states to 1143 states and 2204 transitions. [2022-12-15 00:45:48,824 INFO L276 IsEmpty]: Start isEmpty. Operand 1143 states and 2204 transitions. [2022-12-15 00:45:48,824 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2022-12-15 00:45:48,824 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:45:48,824 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:45:49,252 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:45:49,260 INFO L263 TraceCheckSpWp]: Trace formula consists of 1598 conjuncts, 5 conjunts are in the unsatisfiable core [2022-12-15 00:45:49,262 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 00:45:49,302 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 00:45:49,320 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:45:49,322 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2206 states to 1146 states and 2206 transitions. [2022-12-15 00:45:49,322 INFO L276 IsEmpty]: Start isEmpty. Operand 1146 states and 2206 transitions. [2022-12-15 00:45:49,323 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2022-12-15 00:45:49,323 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:45:49,323 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:45:59,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2022-12-15 00:45:59,520 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Solver said unknown at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:487) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2022-12-15 00:45:59,524 INFO L158 Benchmark]: Toolchain (without parser) took 16989.98ms. Allocated memory was 136.3MB in the beginning and 247.5MB in the end (delta: 111.1MB). Free memory was 98.9MB in the beginning and 71.8MB in the end (delta: 27.1MB). Peak memory consumption was 139.7MB. Max. memory is 16.1GB. [2022-12-15 00:45:59,524 INFO L158 Benchmark]: CDTParser took 0.13ms. Allocated memory is still 136.3MB. Free memory is still 79.3MB. There was no memory consumed. Max. memory is 16.1GB. [2022-12-15 00:45:59,525 INFO L158 Benchmark]: CACSL2BoogieTranslator took 731.86ms. Allocated memory was 136.3MB in the beginning and 169.9MB in the end (delta: 33.6MB). Free memory was 98.4MB in the beginning and 120.7MB in the end (delta: -22.3MB). Peak memory consumption was 60.5MB. Max. memory is 16.1GB. [2022-12-15 00:45:59,525 INFO L158 Benchmark]: Boogie Procedure Inliner took 105.63ms. Allocated memory is still 169.9MB. Free memory was 120.7MB in the beginning and 106.0MB in the end (delta: 14.7MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. [2022-12-15 00:45:59,525 INFO L158 Benchmark]: Boogie Preprocessor took 109.35ms. Allocated memory is still 169.9MB. Free memory was 106.0MB in the beginning and 91.4MB in the end (delta: 14.6MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. [2022-12-15 00:45:59,526 INFO L158 Benchmark]: RCFGBuilder took 2659.33ms. Allocated memory was 169.9MB in the beginning and 205.5MB in the end (delta: 35.7MB). Free memory was 91.4MB in the beginning and 94.9MB in the end (delta: -3.4MB). Peak memory consumption was 77.2MB. Max. memory is 16.1GB. [2022-12-15 00:45:59,526 INFO L158 Benchmark]: CodeCheck took 13380.29ms. Allocated memory was 205.5MB in the beginning and 247.5MB in the end (delta: 41.9MB). Free memory was 94.9MB in the beginning and 71.8MB in the end (delta: 23.1MB). Peak memory consumption was 65.0MB. Max. memory is 16.1GB. [2022-12-15 00:45:59,529 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 0.13ms. Allocated memory is still 136.3MB. Free memory is still 79.3MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 731.86ms. Allocated memory was 136.3MB in the beginning and 169.9MB in the end (delta: 33.6MB). Free memory was 98.4MB in the beginning and 120.7MB in the end (delta: -22.3MB). Peak memory consumption was 60.5MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 105.63ms. Allocated memory is still 169.9MB. Free memory was 120.7MB in the beginning and 106.0MB in the end (delta: 14.7MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. * Boogie Preprocessor took 109.35ms. Allocated memory is still 169.9MB. Free memory was 106.0MB in the beginning and 91.4MB in the end (delta: 14.6MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. * RCFGBuilder took 2659.33ms. Allocated memory was 169.9MB in the beginning and 205.5MB in the end (delta: 35.7MB). Free memory was 91.4MB in the beginning and 94.9MB in the end (delta: -3.4MB). Peak memory consumption was 77.2MB. Max. memory is 16.1GB. * CodeCheck took 13380.29ms. Allocated memory was 205.5MB in the beginning and 247.5MB in the end (delta: 41.9MB). Free memory was 94.9MB in the beginning and 71.8MB in the end (delta: 23.1MB). Peak memory consumption was 65.0MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-12-15 00:45:59,561 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e6d129b7-de42-466e-8cd9-07206d9300dc/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e6d129b7-de42-466e-8cd9-07206d9300dc/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e6d129b7-de42-466e-8cd9-07206d9300dc/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_e6d129b7-de42-466e-8cd9-07206d9300dc/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e6d129b7-de42-466e-8cd9-07206d9300dc/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test9-2.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e6d129b7-de42-466e-8cd9-07206d9300dc/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_e6d129b7-de42-466e-8cd9-07206d9300dc/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 d993ff45e37665d9abd93530677e1201b0648bf8ee13fa84b0c68926f580d988 --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-2329fc7 [2022-12-15 00:46:01,163 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-15 00:46:01,165 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-15 00:46:01,186 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-15 00:46:01,186 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-15 00:46:01,187 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-15 00:46:01,189 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-15 00:46:01,191 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-15 00:46:01,192 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-15 00:46:01,193 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-15 00:46:01,194 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-15 00:46:01,195 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-15 00:46:01,196 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-15 00:46:01,197 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-15 00:46:01,198 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-15 00:46:01,199 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-15 00:46:01,200 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-15 00:46:01,201 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-15 00:46:01,202 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-15 00:46:01,204 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-15 00:46:01,205 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-15 00:46:01,207 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-15 00:46:01,208 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-15 00:46:01,209 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-15 00:46:01,212 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-15 00:46:01,212 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-15 00:46:01,213 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-15 00:46:01,214 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-15 00:46:01,214 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-15 00:46:01,215 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-15 00:46:01,215 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-15 00:46:01,216 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-15 00:46:01,217 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-15 00:46:01,218 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-15 00:46:01,219 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-15 00:46:01,219 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-15 00:46:01,220 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-15 00:46:01,220 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-15 00:46:01,220 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-15 00:46:01,221 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-15 00:46:01,221 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-15 00:46:01,222 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e6d129b7-de42-466e-8cd9-07206d9300dc/bin/ukojak-rkRKPMF4O4/config/svcomp-Overflow-32bit-Kojak_Bitvector.epf [2022-12-15 00:46:01,245 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-15 00:46:01,245 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-15 00:46:01,246 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-15 00:46:01,246 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-15 00:46:01,246 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-15 00:46:01,247 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-15 00:46:01,247 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-15 00:46:01,247 INFO L138 SettingsManager]: * sizeof long=4 [2022-12-15 00:46:01,247 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-12-15 00:46:01,248 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-12-15 00:46:01,248 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-15 00:46:01,248 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-15 00:46:01,248 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-15 00:46:01,248 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-15 00:46:01,249 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-12-15 00:46:01,249 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-12-15 00:46:01,249 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-12-15 00:46:01,249 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-12-15 00:46:01,249 INFO L138 SettingsManager]: * sizeof long double=12 [2022-12-15 00:46:01,249 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-15 00:46:01,250 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-15 00:46:01,250 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-15 00:46:01,250 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-15 00:46:01,250 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-15 00:46:01,250 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-15 00:46:01,251 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-15 00:46:01,251 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-15 00:46:01,251 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-15 00:46:01,251 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-15 00:46:01,252 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-12-15 00:46:01,252 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-12-15 00:46:01,257 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-15 00:46:01,257 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2022-12-15 00:46:01,258 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-12-15 00:46:01,258 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_e6d129b7-de42-466e-8cd9-07206d9300dc/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e6d129b7-de42-466e-8cd9-07206d9300dc/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> d993ff45e37665d9abd93530677e1201b0648bf8ee13fa84b0c68926f580d988 [2022-12-15 00:46:01,483 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-15 00:46:01,499 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-15 00:46:01,501 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-15 00:46:01,502 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-15 00:46:01,502 INFO L275 PluginConnector]: CDTParser initialized [2022-12-15 00:46:01,503 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e6d129b7-de42-466e-8cd9-07206d9300dc/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test9-2.i [2022-12-15 00:46:04,082 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-15 00:46:04,380 INFO L351 CDTParser]: Found 1 translation units. [2022-12-15 00:46:04,381 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e6d129b7-de42-466e-8cd9-07206d9300dc/sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test9-2.i [2022-12-15 00:46:04,396 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e6d129b7-de42-466e-8cd9-07206d9300dc/bin/ukojak-rkRKPMF4O4/data/da61e3cd2/928ae127bccb4a998dc45bbab437cd25/FLAG02f6068e4 [2022-12-15 00:46:04,407 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e6d129b7-de42-466e-8cd9-07206d9300dc/bin/ukojak-rkRKPMF4O4/data/da61e3cd2/928ae127bccb4a998dc45bbab437cd25 [2022-12-15 00:46:04,409 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-15 00:46:04,410 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-15 00:46:04,411 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-15 00:46:04,411 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-15 00:46:04,413 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-15 00:46:04,413 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 12:46:04" (1/1) ... [2022-12-15 00:46:04,414 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@70c9451a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:46:04, skipping insertion in model container [2022-12-15 00:46:04,414 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 12:46:04" (1/1) ... [2022-12-15 00:46:04,419 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-15 00:46:04,459 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-15 00:46:04,778 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_e6d129b7-de42-466e-8cd9-07206d9300dc/sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test9-2.i[33021,33034] [2022-12-15 00:46:04,922 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-15 00:46:04,923 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_e6d129b7-de42-466e-8cd9-07206d9300dc/sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test9-2.i[84583,84596] [2022-12-15 00:46:04,938 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 00:46:04,948 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2022-12-15 00:46:04,961 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-15 00:46:04,973 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_e6d129b7-de42-466e-8cd9-07206d9300dc/sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test9-2.i[33021,33034] [2022-12-15 00:46:05,052 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-15 00:46:05,054 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_e6d129b7-de42-466e-8cd9-07206d9300dc/sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test9-2.i[84583,84596] [2022-12-15 00:46:05,060 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 00:46:05,063 INFO L203 MainTranslator]: Completed pre-run [2022-12-15 00:46:05,083 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_e6d129b7-de42-466e-8cd9-07206d9300dc/sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test9-2.i[33021,33034] [2022-12-15 00:46:05,139 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-15 00:46:05,140 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_e6d129b7-de42-466e-8cd9-07206d9300dc/sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test9-2.i[84583,84596] [2022-12-15 00:46:05,145 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 00:46:05,165 INFO L208 MainTranslator]: Completed translation [2022-12-15 00:46:05,165 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:46:05 WrapperNode [2022-12-15 00:46:05,165 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-15 00:46:05,166 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-15 00:46:05,166 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-15 00:46:05,166 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-15 00:46:05,172 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:46:05" (1/1) ... [2022-12-15 00:46:05,204 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:46:05" (1/1) ... [2022-12-15 00:46:05,270 INFO L138 Inliner]: procedures = 180, calls = 781, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 3023 [2022-12-15 00:46:05,270 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-15 00:46:05,270 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-15 00:46:05,270 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-15 00:46:05,270 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-15 00:46:05,277 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:46:05" (1/1) ... [2022-12-15 00:46:05,277 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:46:05" (1/1) ... [2022-12-15 00:46:05,287 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:46:05" (1/1) ... [2022-12-15 00:46:05,287 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:46:05" (1/1) ... [2022-12-15 00:46:05,320 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:46:05" (1/1) ... [2022-12-15 00:46:05,335 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:46:05" (1/1) ... [2022-12-15 00:46:05,339 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:46:05" (1/1) ... [2022-12-15 00:46:05,345 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:46:05" (1/1) ... [2022-12-15 00:46:05,367 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-15 00:46:05,368 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-15 00:46:05,368 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-15 00:46:05,368 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-15 00:46:05,369 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:46:05" (1/1) ... [2022-12-15 00:46:05,374 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-15 00:46:05,382 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e6d129b7-de42-466e-8cd9-07206d9300dc/bin/ukojak-rkRKPMF4O4/z3 [2022-12-15 00:46:05,393 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e6d129b7-de42-466e-8cd9-07206d9300dc/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-15 00:46:05,396 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e6d129b7-de42-466e-8cd9-07206d9300dc/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-15 00:46:05,433 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2022-12-15 00:46:05,433 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2022-12-15 00:46:05,433 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2022-12-15 00:46:05,433 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2022-12-15 00:46:05,433 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2022-12-15 00:46:05,434 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2022-12-15 00:46:05,434 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-12-15 00:46:05,434 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-15 00:46:05,434 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-12-15 00:46:05,434 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-12-15 00:46:05,434 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2022-12-15 00:46:05,434 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-12-15 00:46:05,434 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-12-15 00:46:05,434 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2022-12-15 00:46:05,434 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2022-12-15 00:46:05,434 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-15 00:46:05,435 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-15 00:46:05,588 INFO L235 CfgBuilder]: Building ICFG [2022-12-15 00:46:05,589 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-15 00:46:21,387 INFO L276 CfgBuilder]: Performing block encoding [2022-12-15 00:46:21,820 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-15 00:46:21,821 INFO L300 CfgBuilder]: Removed 63 assume(true) statements. [2022-12-15 00:46:21,825 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.12 12:46:21 BoogieIcfgContainer [2022-12-15 00:46:21,825 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-15 00:46:21,826 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-15 00:46:21,826 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-15 00:46:21,833 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-15 00:46:21,834 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.12 12:46:21" (1/1) ... [2022-12-15 00:46:21,840 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-15 00:46:21,893 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:46:21,912 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2203 states to 1123 states and 2203 transitions. [2022-12-15 00:46:21,913 INFO L276 IsEmpty]: Start isEmpty. Operand 1123 states and 2203 transitions. [2022-12-15 00:46:21,914 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2022-12-15 00:46:21,914 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:46:21,915 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:46:21,947 FATAL L? ?]: An unrecoverable error occured during an interaction with an SMT solver: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: Sort BitVec not declared at de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:385) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSort(NonDeclaringTermTransferrer.java:111) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.DeclarableSortSymbol.defineOrDeclare(DeclarableSortSymbol.java:79) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:171) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:196) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.SmtFunctionsAndAxioms.transferAllSymbols(SmtFunctionsAndAxioms.java:156) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.CfgSmtToolkit.createFreshManagedScript(CfgSmtToolkit.java:106) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:439) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2022-12-15 00:46:21,951 INFO L158 Benchmark]: Toolchain (without parser) took 17540.02ms. Allocated memory was 71.3MB in the beginning and 125.8MB in the end (delta: 54.5MB). Free memory was 45.0MB in the beginning and 64.9MB in the end (delta: -19.9MB). Peak memory consumption was 37.1MB. Max. memory is 16.1GB. [2022-12-15 00:46:21,951 INFO L158 Benchmark]: CDTParser took 0.10ms. Allocated memory is still 54.5MB. Free memory is still 33.4MB. There was no memory consumed. Max. memory is 16.1GB. [2022-12-15 00:46:21,952 INFO L158 Benchmark]: CACSL2BoogieTranslator took 754.76ms. Allocated memory was 71.3MB in the beginning and 86.0MB in the end (delta: 14.7MB). Free memory was 44.8MB in the beginning and 43.8MB in the end (delta: 946.8kB). Peak memory consumption was 31.8MB. Max. memory is 16.1GB. [2022-12-15 00:46:21,952 INFO L158 Benchmark]: Boogie Procedure Inliner took 104.10ms. Allocated memory is still 86.0MB. Free memory was 43.4MB in the beginning and 43.6MB in the end (delta: -174.8kB). Peak memory consumption was 18.9MB. Max. memory is 16.1GB. [2022-12-15 00:46:21,953 INFO L158 Benchmark]: Boogie Preprocessor took 96.84ms. Allocated memory is still 86.0MB. Free memory was 43.6MB in the beginning and 39.3MB in the end (delta: 4.3MB). Peak memory consumption was 21.0MB. Max. memory is 16.1GB. [2022-12-15 00:46:21,953 INFO L158 Benchmark]: RCFGBuilder took 16457.77ms. Allocated memory was 86.0MB in the beginning and 125.8MB in the end (delta: 39.8MB). Free memory was 39.3MB in the beginning and 37.4MB in the end (delta: 1.9MB). Peak memory consumption was 43.1MB. Max. memory is 16.1GB. [2022-12-15 00:46:21,954 INFO L158 Benchmark]: CodeCheck took 123.13ms. Allocated memory is still 125.8MB. Free memory was 37.4MB in the beginning and 64.9MB in the end (delta: -27.4MB). There was no memory consumed. Max. memory is 16.1GB. [2022-12-15 00:46:21,956 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 54.5MB. Free memory is still 33.4MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 754.76ms. Allocated memory was 71.3MB in the beginning and 86.0MB in the end (delta: 14.7MB). Free memory was 44.8MB in the beginning and 43.8MB in the end (delta: 946.8kB). Peak memory consumption was 31.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 104.10ms. Allocated memory is still 86.0MB. Free memory was 43.4MB in the beginning and 43.6MB in the end (delta: -174.8kB). Peak memory consumption was 18.9MB. Max. memory is 16.1GB. * Boogie Preprocessor took 96.84ms. Allocated memory is still 86.0MB. Free memory was 43.6MB in the beginning and 39.3MB in the end (delta: 4.3MB). Peak memory consumption was 21.0MB. Max. memory is 16.1GB. * RCFGBuilder took 16457.77ms. Allocated memory was 86.0MB in the beginning and 125.8MB in the end (delta: 39.8MB). Free memory was 39.3MB in the beginning and 37.4MB in the end (delta: 1.9MB). Peak memory consumption was 43.1MB. Max. memory is 16.1GB. * CodeCheck took 123.13ms. Allocated memory is still 125.8MB. Free memory was 37.4MB in the beginning and 64.9MB in the end (delta: -27.4MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-12-15 00:46:21,983 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e6d129b7-de42-466e-8cd9-07206d9300dc/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