./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test3-2.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_47e0d508-6710-4eac-870c-950d18e29183/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e0d508-6710-4eac-870c-950d18e29183/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_47e0d508-6710-4eac-870c-950d18e29183/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e0d508-6710-4eac-870c-950d18e29183/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test3-2.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e0d508-6710-4eac-870c-950d18e29183/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_47e0d508-6710-4eac-870c-950d18e29183/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 2f1036b64b29bd922a31935b87e7c90d1acbba8f8044f40e2525bb03d5de1e7f --- 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 18:44:16,547 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-14 18:44:16,548 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-14 18:44:16,565 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-14 18:44:16,566 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-14 18:44:16,567 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-14 18:44:16,568 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-14 18:44:16,569 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-14 18:44:16,571 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-14 18:44:16,571 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-14 18:44:16,572 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-14 18:44:16,573 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-14 18:44:16,573 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-14 18:44:16,574 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-14 18:44:16,575 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-14 18:44:16,576 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-14 18:44:16,577 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-14 18:44:16,578 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-14 18:44:16,579 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-14 18:44:16,581 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-14 18:44:16,582 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-14 18:44:16,583 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-14 18:44:16,584 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-14 18:44:16,585 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-14 18:44:16,588 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-14 18:44:16,588 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-14 18:44:16,589 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-14 18:44:16,590 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-14 18:44:16,590 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-14 18:44:16,591 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-14 18:44:16,591 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-14 18:44:16,592 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-14 18:44:16,592 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-14 18:44:16,593 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-14 18:44:16,594 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-14 18:44:16,594 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-14 18:44:16,595 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-14 18:44:16,595 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-14 18:44:16,595 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-14 18:44:16,596 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-14 18:44:16,596 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-14 18:44:16,597 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e0d508-6710-4eac-870c-950d18e29183/bin/ukojak-rkRKPMF4O4/config/svcomp-Overflow-32bit-Kojak_Default.epf [2022-12-14 18:44:16,617 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-14 18:44:16,617 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-14 18:44:16,618 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-14 18:44:16,618 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-14 18:44:16,618 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-14 18:44:16,618 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-14 18:44:16,619 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-14 18:44:16,619 INFO L138 SettingsManager]: * sizeof long=4 [2022-12-14 18:44:16,619 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-12-14 18:44:16,619 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-14 18:44:16,619 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-12-14 18:44:16,619 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-14 18:44:16,619 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-14 18:44:16,620 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-14 18:44:16,620 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-14 18:44:16,620 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-12-14 18:44:16,620 INFO L138 SettingsManager]: * sizeof long double=12 [2022-12-14 18:44:16,620 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-14 18:44:16,620 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-14 18:44:16,620 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-14 18:44:16,620 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-14 18:44:16,621 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-14 18:44:16,621 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-14 18:44:16,621 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 18:44:16,621 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-14 18:44:16,621 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-14 18:44:16,621 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-14 18:44:16,621 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-12-14 18:44:16,622 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-14 18:44:16,622 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-14 18:44:16,622 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_47e0d508-6710-4eac-870c-950d18e29183/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e0d508-6710-4eac-870c-950d18e29183/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 2f1036b64b29bd922a31935b87e7c90d1acbba8f8044f40e2525bb03d5de1e7f [2022-12-14 18:44:16,813 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-14 18:44:16,832 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-14 18:44:16,835 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-14 18:44:16,836 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-14 18:44:16,836 INFO L275 PluginConnector]: CDTParser initialized [2022-12-14 18:44:16,837 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e0d508-6710-4eac-870c-950d18e29183/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test3-2.i [2022-12-14 18:44:19,435 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-14 18:44:19,628 INFO L351 CDTParser]: Found 1 translation units. [2022-12-14 18:44:19,629 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e0d508-6710-4eac-870c-950d18e29183/sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test3-2.i [2022-12-14 18:44:19,639 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e0d508-6710-4eac-870c-950d18e29183/bin/ukojak-rkRKPMF4O4/data/2dfc44528/d787f125c61f4aefaaf294f4c51e9412/FLAG9b046bc38 [2022-12-14 18:44:19,650 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e0d508-6710-4eac-870c-950d18e29183/bin/ukojak-rkRKPMF4O4/data/2dfc44528/d787f125c61f4aefaaf294f4c51e9412 [2022-12-14 18:44:19,652 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-14 18:44:19,653 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-14 18:44:19,654 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-14 18:44:19,654 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-14 18:44:19,656 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-14 18:44:19,657 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 06:44:19" (1/1) ... [2022-12-14 18:44:19,658 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@10c42175 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:44:19, skipping insertion in model container [2022-12-14 18:44:19,658 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 06:44:19" (1/1) ... [2022-12-14 18:44:19,666 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-14 18:44:19,714 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 18:44:20,063 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_47e0d508-6710-4eac-870c-950d18e29183/sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test3-2.i[33021,33034] [2022-12-14 18:44:20,145 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 18:44:20,154 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_47e0d508-6710-4eac-870c-950d18e29183/sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test3-2.i[44590,44603] [2022-12-14 18:44:20,166 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 18:44:20,173 INFO L203 MainTranslator]: Completed pre-run [2022-12-14 18:44:20,196 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_47e0d508-6710-4eac-870c-950d18e29183/sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test3-2.i[33021,33034] [2022-12-14 18:44:20,230 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 18:44:20,235 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_47e0d508-6710-4eac-870c-950d18e29183/sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test3-2.i[44590,44603] [2022-12-14 18:44:20,242 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 18:44:20,264 INFO L208 MainTranslator]: Completed translation [2022-12-14 18:44:20,265 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:44:20 WrapperNode [2022-12-14 18:44:20,265 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-14 18:44:20,266 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-14 18:44:20,266 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-14 18:44:20,266 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-14 18:44:20,271 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:44:20" (1/1) ... [2022-12-14 18:44:20,292 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:44:20" (1/1) ... [2022-12-14 18:44:20,342 INFO L138 Inliner]: procedures = 177, calls = 336, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 1185 [2022-12-14 18:44:20,342 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-14 18:44:20,343 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-14 18:44:20,343 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-14 18:44:20,343 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-14 18:44:20,352 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:44:20" (1/1) ... [2022-12-14 18:44:20,352 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:44:20" (1/1) ... [2022-12-14 18:44:20,362 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:44:20" (1/1) ... [2022-12-14 18:44:20,362 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:44:20" (1/1) ... [2022-12-14 18:44:20,403 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:44:20" (1/1) ... [2022-12-14 18:44:20,413 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:44:20" (1/1) ... [2022-12-14 18:44:20,417 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:44:20" (1/1) ... [2022-12-14 18:44:20,422 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:44:20" (1/1) ... [2022-12-14 18:44:20,432 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-14 18:44:20,433 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-14 18:44:20,433 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-14 18:44:20,433 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-14 18:44:20,434 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:44:20" (1/1) ... [2022-12-14 18:44:20,440 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 18:44:20,450 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e0d508-6710-4eac-870c-950d18e29183/bin/ukojak-rkRKPMF4O4/z3 [2022-12-14 18:44:20,462 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e0d508-6710-4eac-870c-950d18e29183/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-14 18:44:20,464 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e0d508-6710-4eac-870c-950d18e29183/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-14 18:44:20,498 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-12-14 18:44:20,499 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2022-12-14 18:44:20,499 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2022-12-14 18:44:20,499 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-12-14 18:44:20,499 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2022-12-14 18:44:20,499 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2022-12-14 18:44:20,499 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-12-14 18:44:20,499 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-14 18:44:20,499 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-12-14 18:44:20,499 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-12-14 18:44:20,500 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2022-12-14 18:44:20,500 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-12-14 18:44:20,500 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-12-14 18:44:20,500 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-12-14 18:44:20,500 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-14 18:44:20,500 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-14 18:44:20,673 INFO L235 CfgBuilder]: Building ICFG [2022-12-14 18:44:20,675 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-14 18:44:21,690 INFO L276 CfgBuilder]: Performing block encoding [2022-12-14 18:44:22,022 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-14 18:44:22,023 INFO L300 CfgBuilder]: Removed 72 assume(true) statements. [2022-12-14 18:44:22,025 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 06:44:22 BoogieIcfgContainer [2022-12-14 18:44:22,026 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-14 18:44:22,026 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-14 18:44:22,026 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-14 18:44:22,033 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-14 18:44:22,034 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 06:44:22" (1/1) ... [2022-12-14 18:44:22,040 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 18:44:22,075 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:44:22,082 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 248 states to 147 states and 248 transitions. [2022-12-14 18:44:22,082 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 248 transitions. [2022-12-14 18:44:22,083 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2022-12-14 18:44:22,083 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:44:22,083 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:44:22,220 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:44:22,223 INFO L263 TraceCheckSpWp]: Trace formula consists of 84 conjuncts, 13 conjunts are in the unsatisfiable core [2022-12-14 18:44:22,227 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 18:44:22,277 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 18:44:22,286 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 18:44:22,319 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 18:44:22,322 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 18:44:22,329 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 18:44:22,378 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:44:22,380 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 253 states to 150 states and 253 transitions. [2022-12-14 18:44:22,380 INFO L276 IsEmpty]: Start isEmpty. Operand 150 states and 253 transitions. [2022-12-14 18:44:22,381 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-12-14 18:44:22,381 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:44:22,381 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:44:22,441 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:44:22,443 INFO L263 TraceCheckSpWp]: Trace formula consists of 85 conjuncts, 10 conjunts are in the unsatisfiable core [2022-12-14 18:44:22,446 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 18:44:22,455 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 18:44:22,491 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 18:44:22,493 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 18:44:22,497 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 18:44:22,593 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:44:22,595 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 258 states to 153 states and 258 transitions. [2022-12-14 18:44:22,595 INFO L276 IsEmpty]: Start isEmpty. Operand 153 states and 258 transitions. [2022-12-14 18:44:22,595 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2022-12-14 18:44:22,595 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:44:22,596 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:44:22,614 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:44:22,643 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 18:44:22,650 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:44:22,652 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 257 states to 153 states and 257 transitions. [2022-12-14 18:44:22,652 INFO L276 IsEmpty]: Start isEmpty. Operand 153 states and 257 transitions. [2022-12-14 18:44:22,653 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2022-12-14 18:44:22,653 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:44:22,653 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:44:22,719 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:44:22,721 INFO L263 TraceCheckSpWp]: Trace formula consists of 103 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-14 18:44:22,723 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 18:44:22,724 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 18:44:22,727 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:44:22,727 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 255 states to 153 states and 255 transitions. [2022-12-14 18:44:22,728 INFO L276 IsEmpty]: Start isEmpty. Operand 153 states and 255 transitions. [2022-12-14 18:44:22,728 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2022-12-14 18:44:22,728 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:44:22,728 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:44:22,744 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:44:22,828 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 18:44:22,917 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:44:22,917 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 254 states to 153 states and 254 transitions. [2022-12-14 18:44:22,918 INFO L276 IsEmpty]: Start isEmpty. Operand 153 states and 254 transitions. [2022-12-14 18:44:22,918 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2022-12-14 18:44:22,918 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:44:22,918 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:44:22,969 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:44:22,970 INFO L263 TraceCheckSpWp]: Trace formula consists of 106 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-14 18:44:22,972 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 18:44:22,973 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 18:44:22,975 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:44:22,976 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 250 states to 153 states and 250 transitions. [2022-12-14 18:44:22,976 INFO L276 IsEmpty]: Start isEmpty. Operand 153 states and 250 transitions. [2022-12-14 18:44:22,978 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2022-12-14 18:44:22,978 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:44:22,978 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:44:23,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:44:23,036 INFO L263 TraceCheckSpWp]: Trace formula consists of 153 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-14 18:44:23,038 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 18:44:23,040 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 18:44:23,044 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:44:23,045 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 244 states to 153 states and 244 transitions. [2022-12-14 18:44:23,045 INFO L276 IsEmpty]: Start isEmpty. Operand 153 states and 244 transitions. [2022-12-14 18:44:23,046 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2022-12-14 18:44:23,046 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:44:23,046 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:44:23,124 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:44:23,126 INFO L263 TraceCheckSpWp]: Trace formula consists of 218 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-14 18:44:23,128 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 18:44:23,131 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 18:44:23,178 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:44:23,179 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 236 states to 153 states and 236 transitions. [2022-12-14 18:44:23,179 INFO L276 IsEmpty]: Start isEmpty. Operand 153 states and 236 transitions. [2022-12-14 18:44:23,181 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2022-12-14 18:44:23,181 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:44:23,181 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:44:23,619 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:44:23,626 INFO L263 TraceCheckSpWp]: Trace formula consists of 1578 conjuncts, 5 conjunts are in the unsatisfiable core [2022-12-14 18:44:23,629 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 18:44:23,685 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:44:23,944 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:44:23,945 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 254 states to 167 states and 254 transitions. [2022-12-14 18:44:23,945 INFO L276 IsEmpty]: Start isEmpty. Operand 167 states and 254 transitions. [2022-12-14 18:44:23,946 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-12-14 18:44:23,946 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:44:23,946 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:44:24,075 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:44:24,078 INFO L263 TraceCheckSpWp]: Trace formula consists of 388 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-14 18:44:24,081 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 18:44:24,084 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 18:44:24,090 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:44:24,090 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 252 states to 167 states and 252 transitions. [2022-12-14 18:44:24,091 INFO L276 IsEmpty]: Start isEmpty. Operand 167 states and 252 transitions. [2022-12-14 18:44:24,091 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2022-12-14 18:44:24,092 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:44:24,092 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:44:24,550 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:44:24,558 INFO L263 TraceCheckSpWp]: Trace formula consists of 1592 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-14 18:44:24,561 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 18:44:24,563 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 18:44:24,569 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:44:24,569 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 250 states to 167 states and 250 transitions. [2022-12-14 18:44:24,569 INFO L276 IsEmpty]: Start isEmpty. Operand 167 states and 250 transitions. [2022-12-14 18:44:24,570 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2022-12-14 18:44:24,570 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:44:24,570 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:44:24,950 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:44:24,958 INFO L263 TraceCheckSpWp]: Trace formula consists of 1598 conjuncts, 5 conjunts are in the unsatisfiable core [2022-12-14 18:44:24,960 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 18:44:25,006 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 18:44:25,019 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:44:25,019 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 252 states to 170 states and 252 transitions. [2022-12-14 18:44:25,019 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 252 transitions. [2022-12-14 18:44:25,020 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2022-12-14 18:44:25,020 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:44:25,020 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:44:35,180 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2022-12-14 18:44:35,225 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 18:44:35,228 INFO L158 Benchmark]: Toolchain (without parser) took 15574.50ms. Allocated memory was 144.7MB in the beginning and 209.7MB in the end (delta: 65.0MB). Free memory was 105.1MB in the beginning and 84.0MB in the end (delta: 21.1MB). Peak memory consumption was 90.3MB. Max. memory is 16.1GB. [2022-12-14 18:44:35,229 INFO L158 Benchmark]: CDTParser took 0.16ms. Allocated memory is still 100.7MB. Free memory was 75.7MB in the beginning and 75.6MB in the end (delta: 24.2kB). There was no memory consumed. Max. memory is 16.1GB. [2022-12-14 18:44:35,229 INFO L158 Benchmark]: CACSL2BoogieTranslator took 611.07ms. Allocated memory is still 144.7MB. Free memory was 104.5MB in the beginning and 71.0MB in the end (delta: 33.6MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. [2022-12-14 18:44:35,229 INFO L158 Benchmark]: Boogie Procedure Inliner took 76.78ms. Allocated memory is still 144.7MB. Free memory was 71.0MB in the beginning and 113.2MB in the end (delta: -42.2MB). Peak memory consumption was 15.0MB. Max. memory is 16.1GB. [2022-12-14 18:44:35,230 INFO L158 Benchmark]: Boogie Preprocessor took 89.48ms. Allocated memory is still 144.7MB. Free memory was 113.2MB in the beginning and 104.0MB in the end (delta: 9.2MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2022-12-14 18:44:35,230 INFO L158 Benchmark]: RCFGBuilder took 1592.79ms. Allocated memory was 144.7MB in the beginning and 174.1MB in the end (delta: 29.4MB). Free memory was 104.0MB in the beginning and 104.8MB in the end (delta: -879.8kB). Peak memory consumption was 77.1MB. Max. memory is 16.1GB. [2022-12-14 18:44:35,231 INFO L158 Benchmark]: CodeCheck took 13200.87ms. Allocated memory was 174.1MB in the beginning and 209.7MB in the end (delta: 35.7MB). Free memory was 104.8MB in the beginning and 84.0MB in the end (delta: 20.8MB). Peak memory consumption was 57.5MB. Max. memory is 16.1GB. [2022-12-14 18:44:35,233 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 0.16ms. Allocated memory is still 100.7MB. Free memory was 75.7MB in the beginning and 75.6MB in the end (delta: 24.2kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 611.07ms. Allocated memory is still 144.7MB. Free memory was 104.5MB in the beginning and 71.0MB in the end (delta: 33.6MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 76.78ms. Allocated memory is still 144.7MB. Free memory was 71.0MB in the beginning and 113.2MB in the end (delta: -42.2MB). Peak memory consumption was 15.0MB. Max. memory is 16.1GB. * Boogie Preprocessor took 89.48ms. Allocated memory is still 144.7MB. Free memory was 113.2MB in the beginning and 104.0MB in the end (delta: 9.2MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. * RCFGBuilder took 1592.79ms. Allocated memory was 144.7MB in the beginning and 174.1MB in the end (delta: 29.4MB). Free memory was 104.0MB in the beginning and 104.8MB in the end (delta: -879.8kB). Peak memory consumption was 77.1MB. Max. memory is 16.1GB. * CodeCheck took 13200.87ms. Allocated memory was 174.1MB in the beginning and 209.7MB in the end (delta: 35.7MB). Free memory was 104.8MB in the beginning and 84.0MB in the end (delta: 20.8MB). Peak memory consumption was 57.5MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-12-14 18:44:35,268 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e0d508-6710-4eac-870c-950d18e29183/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_47e0d508-6710-4eac-870c-950d18e29183/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e0d508-6710-4eac-870c-950d18e29183/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_47e0d508-6710-4eac-870c-950d18e29183/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e0d508-6710-4eac-870c-950d18e29183/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test3-2.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e0d508-6710-4eac-870c-950d18e29183/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_47e0d508-6710-4eac-870c-950d18e29183/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 2f1036b64b29bd922a31935b87e7c90d1acbba8f8044f40e2525bb03d5de1e7f --- 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 18:44:37,038 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-14 18:44:37,041 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-14 18:44:37,065 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-14 18:44:37,066 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-14 18:44:37,067 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-14 18:44:37,069 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-14 18:44:37,072 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-14 18:44:37,075 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-14 18:44:37,076 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-14 18:44:37,078 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-14 18:44:37,079 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-14 18:44:37,080 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-14 18:44:37,081 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-14 18:44:37,083 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-14 18:44:37,084 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-14 18:44:37,086 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-14 18:44:37,087 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-14 18:44:37,090 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-14 18:44:37,093 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-14 18:44:37,095 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-14 18:44:37,097 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-14 18:44:37,099 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-14 18:44:37,100 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-14 18:44:37,106 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-14 18:44:37,107 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-14 18:44:37,107 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-14 18:44:37,108 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-14 18:44:37,109 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-14 18:44:37,110 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-14 18:44:37,111 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-14 18:44:37,112 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-14 18:44:37,115 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-14 18:44:37,116 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-14 18:44:37,116 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-14 18:44:37,117 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-14 18:44:37,117 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-14 18:44:37,117 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-14 18:44:37,117 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-14 18:44:37,118 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-14 18:44:37,118 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-14 18:44:37,119 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e0d508-6710-4eac-870c-950d18e29183/bin/ukojak-rkRKPMF4O4/config/svcomp-Overflow-32bit-Kojak_Bitvector.epf [2022-12-14 18:44:37,137 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-14 18:44:37,138 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-14 18:44:37,138 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-14 18:44:37,139 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-14 18:44:37,139 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-14 18:44:37,139 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-14 18:44:37,140 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-14 18:44:37,140 INFO L138 SettingsManager]: * sizeof long=4 [2022-12-14 18:44:37,140 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-12-14 18:44:37,140 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-12-14 18:44:37,140 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-14 18:44:37,140 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-14 18:44:37,140 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-14 18:44:37,141 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-14 18:44:37,141 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-12-14 18:44:37,141 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-12-14 18:44:37,141 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-12-14 18:44:37,141 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-12-14 18:44:37,141 INFO L138 SettingsManager]: * sizeof long double=12 [2022-12-14 18:44:37,142 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-14 18:44:37,142 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-14 18:44:37,142 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-14 18:44:37,142 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-14 18:44:37,142 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-14 18:44:37,142 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-14 18:44:37,143 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 18:44:37,143 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-14 18:44:37,143 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-14 18:44:37,143 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-14 18:44:37,143 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-12-14 18:44:37,143 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-12-14 18:44:37,144 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-14 18:44:37,144 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2022-12-14 18:44:37,144 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-12-14 18:44:37,144 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_47e0d508-6710-4eac-870c-950d18e29183/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e0d508-6710-4eac-870c-950d18e29183/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 2f1036b64b29bd922a31935b87e7c90d1acbba8f8044f40e2525bb03d5de1e7f [2022-12-14 18:44:37,359 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-14 18:44:37,375 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-14 18:44:37,377 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-14 18:44:37,378 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-14 18:44:37,378 INFO L275 PluginConnector]: CDTParser initialized [2022-12-14 18:44:37,379 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e0d508-6710-4eac-870c-950d18e29183/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test3-2.i [2022-12-14 18:44:39,953 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-14 18:44:40,209 INFO L351 CDTParser]: Found 1 translation units. [2022-12-14 18:44:40,209 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e0d508-6710-4eac-870c-950d18e29183/sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test3-2.i [2022-12-14 18:44:40,222 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e0d508-6710-4eac-870c-950d18e29183/bin/ukojak-rkRKPMF4O4/data/c5f4046a4/d9ebce1f3db442188d87b19495f163a6/FLAG50feb1a6b [2022-12-14 18:44:40,237 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e0d508-6710-4eac-870c-950d18e29183/bin/ukojak-rkRKPMF4O4/data/c5f4046a4/d9ebce1f3db442188d87b19495f163a6 [2022-12-14 18:44:40,239 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-14 18:44:40,241 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-14 18:44:40,242 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-14 18:44:40,242 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-14 18:44:40,245 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-14 18:44:40,245 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 06:44:40" (1/1) ... [2022-12-14 18:44:40,246 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2426516 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:44:40, skipping insertion in model container [2022-12-14 18:44:40,246 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 06:44:40" (1/1) ... [2022-12-14 18:44:40,253 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-14 18:44:40,307 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 18:44:40,637 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_47e0d508-6710-4eac-870c-950d18e29183/sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test3-2.i[33021,33034] [2022-12-14 18:44:40,708 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 18:44:40,715 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e0d508-6710-4eac-870c-950d18e29183/sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test3-2.i[44590,44603] [2022-12-14 18:44:40,726 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 18:44:40,738 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2022-12-14 18:44:40,747 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 18:44:40,760 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_47e0d508-6710-4eac-870c-950d18e29183/sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test3-2.i[33021,33034] [2022-12-14 18:44:40,789 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 18:44:40,794 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_47e0d508-6710-4eac-870c-950d18e29183/sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test3-2.i[44590,44603] [2022-12-14 18:44:40,813 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 18:44:40,817 INFO L203 MainTranslator]: Completed pre-run [2022-12-14 18:44:40,836 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_47e0d508-6710-4eac-870c-950d18e29183/sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test3-2.i[33021,33034] [2022-12-14 18:44:40,861 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 18:44:40,865 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_47e0d508-6710-4eac-870c-950d18e29183/sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test3-2.i[44590,44603] [2022-12-14 18:44:40,871 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 18:44:40,893 INFO L208 MainTranslator]: Completed translation [2022-12-14 18:44:40,893 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:44:40 WrapperNode [2022-12-14 18:44:40,893 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-14 18:44:40,894 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-14 18:44:40,894 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-14 18:44:40,894 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-14 18:44:40,900 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:44:40" (1/1) ... [2022-12-14 18:44:40,926 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:44:40" (1/1) ... [2022-12-14 18:44:40,963 INFO L138 Inliner]: procedures = 180, calls = 336, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 1185 [2022-12-14 18:44:40,963 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-14 18:44:40,964 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-14 18:44:40,964 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-14 18:44:40,964 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-14 18:44:40,971 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:44:40" (1/1) ... [2022-12-14 18:44:40,971 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:44:40" (1/1) ... [2022-12-14 18:44:40,978 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:44:40" (1/1) ... [2022-12-14 18:44:40,979 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:44:40" (1/1) ... [2022-12-14 18:44:41,014 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:44:40" (1/1) ... [2022-12-14 18:44:41,021 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:44:40" (1/1) ... [2022-12-14 18:44:41,024 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:44:40" (1/1) ... [2022-12-14 18:44:41,027 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:44:40" (1/1) ... [2022-12-14 18:44:41,034 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-14 18:44:41,035 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-14 18:44:41,035 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-14 18:44:41,035 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-14 18:44:41,036 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:44:40" (1/1) ... [2022-12-14 18:44:41,040 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 18:44:41,049 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e0d508-6710-4eac-870c-950d18e29183/bin/ukojak-rkRKPMF4O4/z3 [2022-12-14 18:44:41,059 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e0d508-6710-4eac-870c-950d18e29183/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-14 18:44:41,061 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e0d508-6710-4eac-870c-950d18e29183/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-14 18:44:41,086 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2022-12-14 18:44:41,086 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2022-12-14 18:44:41,086 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2022-12-14 18:44:41,086 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2022-12-14 18:44:41,086 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2022-12-14 18:44:41,086 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2022-12-14 18:44:41,087 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-12-14 18:44:41,087 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-14 18:44:41,087 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-12-14 18:44:41,087 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-12-14 18:44:41,087 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2022-12-14 18:44:41,087 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-12-14 18:44:41,087 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-12-14 18:44:41,087 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2022-12-14 18:44:41,087 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2022-12-14 18:44:41,088 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-14 18:44:41,088 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-14 18:44:41,272 INFO L235 CfgBuilder]: Building ICFG [2022-12-14 18:44:41,274 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-14 18:44:56,148 INFO L276 CfgBuilder]: Performing block encoding [2022-12-14 18:44:56,526 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-14 18:44:56,526 INFO L300 CfgBuilder]: Removed 72 assume(true) statements. [2022-12-14 18:44:56,529 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 06:44:56 BoogieIcfgContainer [2022-12-14 18:44:56,529 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-14 18:44:56,530 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-14 18:44:56,530 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-14 18:44:56,539 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-14 18:44:56,539 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 06:44:56" (1/1) ... [2022-12-14 18:44:56,547 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 18:44:56,596 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:44:56,602 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 248 states to 147 states and 248 transitions. [2022-12-14 18:44:56,602 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 248 transitions. [2022-12-14 18:44:56,604 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2022-12-14 18:44:56,604 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:44:56,604 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:44:56,640 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 18:44:56,643 INFO L158 Benchmark]: Toolchain (without parser) took 16401.85ms. Allocated memory was 65.0MB in the beginning and 79.7MB in the end (delta: 14.7MB). Free memory was 41.6MB in the beginning and 38.8MB in the end (delta: 2.8MB). Peak memory consumption was 41.9MB. Max. memory is 16.1GB. [2022-12-14 18:44:56,643 INFO L158 Benchmark]: CDTParser took 0.14ms. Allocated memory is still 41.9MB. Free memory was 20.6MB in the beginning and 20.6MB in the end (delta: 42.0kB). There was no memory consumed. Max. memory is 16.1GB. [2022-12-14 18:44:56,644 INFO L158 Benchmark]: CACSL2BoogieTranslator took 651.63ms. Allocated memory was 65.0MB in the beginning and 79.7MB in the end (delta: 14.7MB). Free memory was 41.4MB in the beginning and 41.9MB in the end (delta: -500.4kB). Peak memory consumption was 20.4MB. Max. memory is 16.1GB. [2022-12-14 18:44:56,644 INFO L158 Benchmark]: Boogie Procedure Inliner took 69.06ms. Allocated memory is still 79.7MB. Free memory was 41.5MB in the beginning and 34.4MB in the end (delta: 7.1MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2022-12-14 18:44:56,645 INFO L158 Benchmark]: Boogie Preprocessor took 70.83ms. Allocated memory is still 79.7MB. Free memory was 34.4MB in the beginning and 49.6MB in the end (delta: -15.2MB). Peak memory consumption was 7.1MB. Max. memory is 16.1GB. [2022-12-14 18:44:56,645 INFO L158 Benchmark]: RCFGBuilder took 15494.19ms. Allocated memory is still 79.7MB. Free memory was 49.6MB in the beginning and 21.4MB in the end (delta: 28.1MB). Peak memory consumption was 36.5MB. Max. memory is 16.1GB. [2022-12-14 18:44:56,645 INFO L158 Benchmark]: CodeCheck took 112.26ms. Allocated memory is still 79.7MB. Free memory was 21.4MB in the beginning and 38.8MB in the end (delta: -17.4MB). Peak memory consumption was 5.2MB. Max. memory is 16.1GB. [2022-12-14 18:44:56,648 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: SMTLIBException: Sort BitVec not declared de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: SMTLIBException: Sort BitVec not declared: de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:385) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.14ms. Allocated memory is still 41.9MB. Free memory was 20.6MB in the beginning and 20.6MB in the end (delta: 42.0kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 651.63ms. Allocated memory was 65.0MB in the beginning and 79.7MB in the end (delta: 14.7MB). Free memory was 41.4MB in the beginning and 41.9MB in the end (delta: -500.4kB). Peak memory consumption was 20.4MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 69.06ms. Allocated memory is still 79.7MB. Free memory was 41.5MB in the beginning and 34.4MB in the end (delta: 7.1MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. * Boogie Preprocessor took 70.83ms. Allocated memory is still 79.7MB. Free memory was 34.4MB in the beginning and 49.6MB in the end (delta: -15.2MB). Peak memory consumption was 7.1MB. Max. memory is 16.1GB. * RCFGBuilder took 15494.19ms. Allocated memory is still 79.7MB. Free memory was 49.6MB in the beginning and 21.4MB in the end (delta: 28.1MB). Peak memory consumption was 36.5MB. Max. memory is 16.1GB. * CodeCheck took 112.26ms. Allocated memory is still 79.7MB. Free memory was 21.4MB in the beginning and 38.8MB in the end (delta: -17.4MB). Peak memory consumption was 5.2MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-12-14 18:44:56,680 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e0d508-6710-4eac-870c-950d18e29183/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