./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/uthash-2.0.2/uthash_BER_test5-1.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for overflows Using default analysis Version 2329fc70 Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b02baa5d-3df8-4f91-af3d-e7d9f8c31d6e/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b02baa5d-3df8-4f91-af3d-e7d9f8c31d6e/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_b02baa5d-3df8-4f91-af3d-e7d9f8c31d6e/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b02baa5d-3df8-4f91-af3d-e7d9f8c31d6e/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_BER_test5-1.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b02baa5d-3df8-4f91-af3d-e7d9f8c31d6e/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_b02baa5d-3df8-4f91-af3d-e7d9f8c31d6e/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 df25530cebe2f8dbf5c0f407e5ccf4cecba61e3d44431cb17b70a57441db534c --- 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 01:31:31,599 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-15 01:31:31,601 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-15 01:31:31,619 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-15 01:31:31,620 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-15 01:31:31,621 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-15 01:31:31,622 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-15 01:31:31,624 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-15 01:31:31,625 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-15 01:31:31,626 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-15 01:31:31,627 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-15 01:31:31,628 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-15 01:31:31,628 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-15 01:31:31,629 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-15 01:31:31,630 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-15 01:31:31,631 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-15 01:31:31,632 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-15 01:31:31,633 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-15 01:31:31,635 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-15 01:31:31,636 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-15 01:31:31,638 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-15 01:31:31,639 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-15 01:31:31,640 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-15 01:31:31,641 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-15 01:31:31,644 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-15 01:31:31,645 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-15 01:31:31,645 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-15 01:31:31,646 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-15 01:31:31,646 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-15 01:31:31,647 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-15 01:31:31,648 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-15 01:31:31,648 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-15 01:31:31,649 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-15 01:31:31,650 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-15 01:31:31,651 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-15 01:31:31,651 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-15 01:31:31,652 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-15 01:31:31,652 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-15 01:31:31,652 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-15 01:31:31,653 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-15 01:31:31,653 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-15 01:31:31,654 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b02baa5d-3df8-4f91-af3d-e7d9f8c31d6e/bin/ukojak-rkRKPMF4O4/config/svcomp-Overflow-32bit-Kojak_Default.epf [2022-12-15 01:31:31,674 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-15 01:31:31,674 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-15 01:31:31,675 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-15 01:31:31,675 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-15 01:31:31,675 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-15 01:31:31,676 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-15 01:31:31,676 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-15 01:31:31,676 INFO L138 SettingsManager]: * sizeof long=4 [2022-12-15 01:31:31,676 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-12-15 01:31:31,676 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-15 01:31:31,677 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-12-15 01:31:31,677 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-15 01:31:31,677 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-15 01:31:31,677 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-15 01:31:31,677 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-15 01:31:31,677 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-12-15 01:31:31,678 INFO L138 SettingsManager]: * sizeof long double=12 [2022-12-15 01:31:31,678 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-15 01:31:31,678 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-15 01:31:31,678 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-15 01:31:31,678 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-15 01:31:31,679 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-15 01:31:31,679 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-15 01:31:31,679 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-15 01:31:31,679 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-15 01:31:31,679 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-15 01:31:31,679 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-15 01:31:31,680 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-12-15 01:31:31,680 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-15 01:31:31,680 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-15 01:31:31,680 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_b02baa5d-3df8-4f91-af3d-e7d9f8c31d6e/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b02baa5d-3df8-4f91-af3d-e7d9f8c31d6e/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> df25530cebe2f8dbf5c0f407e5ccf4cecba61e3d44431cb17b70a57441db534c [2022-12-15 01:31:31,865 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-15 01:31:31,882 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-15 01:31:31,885 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-15 01:31:31,886 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-15 01:31:31,886 INFO L275 PluginConnector]: CDTParser initialized [2022-12-15 01:31:31,887 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b02baa5d-3df8-4f91-af3d-e7d9f8c31d6e/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/uthash-2.0.2/uthash_BER_test5-1.i [2022-12-15 01:31:34,450 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-15 01:31:34,685 INFO L351 CDTParser]: Found 1 translation units. [2022-12-15 01:31:34,686 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b02baa5d-3df8-4f91-af3d-e7d9f8c31d6e/sv-benchmarks/c/uthash-2.0.2/uthash_BER_test5-1.i [2022-12-15 01:31:34,695 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b02baa5d-3df8-4f91-af3d-e7d9f8c31d6e/bin/ukojak-rkRKPMF4O4/data/9bbc7a322/554d071769e8423387e3347380c8cbce/FLAGa27e5890b [2022-12-15 01:31:35,017 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b02baa5d-3df8-4f91-af3d-e7d9f8c31d6e/bin/ukojak-rkRKPMF4O4/data/9bbc7a322/554d071769e8423387e3347380c8cbce [2022-12-15 01:31:35,019 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-15 01:31:35,020 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-15 01:31:35,020 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-15 01:31:35,021 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-15 01:31:35,023 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-15 01:31:35,023 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 01:31:35" (1/1) ... [2022-12-15 01:31:35,024 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1a5b7259 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:31:35, skipping insertion in model container [2022-12-15 01:31:35,024 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 01:31:35" (1/1) ... [2022-12-15 01:31:35,029 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-15 01:31:35,062 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-15 01:31:35,322 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_b02baa5d-3df8-4f91-af3d-e7d9f8c31d6e/sv-benchmarks/c/uthash-2.0.2/uthash_BER_test5-1.i[33021,33034] [2022-12-15 01:31:35,399 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-15 01:31:35,401 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_b02baa5d-3df8-4f91-af3d-e7d9f8c31d6e/sv-benchmarks/c/uthash-2.0.2/uthash_BER_test5-1.i[49681,49694] [2022-12-15 01:31:35,405 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 01:31:35,413 INFO L203 MainTranslator]: Completed pre-run [2022-12-15 01:31:35,432 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_b02baa5d-3df8-4f91-af3d-e7d9f8c31d6e/sv-benchmarks/c/uthash-2.0.2/uthash_BER_test5-1.i[33021,33034] [2022-12-15 01:31:35,477 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-15 01:31:35,478 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_b02baa5d-3df8-4f91-af3d-e7d9f8c31d6e/sv-benchmarks/c/uthash-2.0.2/uthash_BER_test5-1.i[49681,49694] [2022-12-15 01:31:35,480 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 01:31:35,502 INFO L208 MainTranslator]: Completed translation [2022-12-15 01:31:35,503 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:31:35 WrapperNode [2022-12-15 01:31:35,503 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-15 01:31:35,503 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-15 01:31:35,504 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-15 01:31:35,504 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-15 01:31:35,509 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:31:35" (1/1) ... [2022-12-15 01:31:35,538 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:31:35" (1/1) ... [2022-12-15 01:31:35,601 INFO L138 Inliner]: procedures = 177, calls = 388, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 1404 [2022-12-15 01:31:35,601 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-15 01:31:35,602 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-15 01:31:35,602 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-15 01:31:35,602 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-15 01:31:35,612 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:31:35" (1/1) ... [2022-12-15 01:31:35,612 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:31:35" (1/1) ... [2022-12-15 01:31:35,624 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:31:35" (1/1) ... [2022-12-15 01:31:35,624 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:31:35" (1/1) ... [2022-12-15 01:31:35,687 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:31:35" (1/1) ... [2022-12-15 01:31:35,699 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:31:35" (1/1) ... [2022-12-15 01:31:35,703 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:31:35" (1/1) ... [2022-12-15 01:31:35,708 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:31:35" (1/1) ... [2022-12-15 01:31:35,717 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-15 01:31:35,718 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-15 01:31:35,718 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-15 01:31:35,718 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-15 01:31:35,719 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:31:35" (1/1) ... [2022-12-15 01:31:35,725 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-15 01:31:35,735 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b02baa5d-3df8-4f91-af3d-e7d9f8c31d6e/bin/ukojak-rkRKPMF4O4/z3 [2022-12-15 01:31:35,747 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b02baa5d-3df8-4f91-af3d-e7d9f8c31d6e/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-15 01:31:35,749 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b02baa5d-3df8-4f91-af3d-e7d9f8c31d6e/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-15 01:31:35,789 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-12-15 01:31:35,789 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2022-12-15 01:31:35,789 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2022-12-15 01:31:35,789 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-12-15 01:31:35,789 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2022-12-15 01:31:35,789 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2022-12-15 01:31:35,790 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-12-15 01:31:35,790 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-15 01:31:35,790 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-12-15 01:31:35,790 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-12-15 01:31:35,790 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2022-12-15 01:31:35,790 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-12-15 01:31:35,790 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-12-15 01:31:35,790 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-12-15 01:31:35,791 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-15 01:31:35,791 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-15 01:31:35,973 INFO L235 CfgBuilder]: Building ICFG [2022-12-15 01:31:35,975 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-15 01:31:37,268 INFO L276 CfgBuilder]: Performing block encoding [2022-12-15 01:31:37,596 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-15 01:31:37,596 INFO L300 CfgBuilder]: Removed 83 assume(true) statements. [2022-12-15 01:31:37,599 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.12 01:31:37 BoogieIcfgContainer [2022-12-15 01:31:37,599 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-15 01:31:37,600 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-15 01:31:37,600 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-15 01:31:37,607 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-15 01:31:37,607 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.12 01:31:37" (1/1) ... [2022-12-15 01:31:37,614 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-15 01:31:37,654 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:31:37,661 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 279 states to 164 states and 279 transitions. [2022-12-15 01:31:37,662 INFO L276 IsEmpty]: Start isEmpty. Operand 164 states and 279 transitions. [2022-12-15 01:31:37,663 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2022-12-15 01:31:37,663 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:31:37,663 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:31:37,747 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:31:37,796 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 01:31:37,815 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:31:37,817 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 278 states to 163 states and 278 transitions. [2022-12-15 01:31:37,817 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 278 transitions. [2022-12-15 01:31:37,817 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2022-12-15 01:31:37,817 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:31:37,818 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:31:37,833 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:31:37,868 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 01:31:37,886 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:31:37,887 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 279 states to 163 states and 279 transitions. [2022-12-15 01:31:37,888 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 279 transitions. [2022-12-15 01:31:37,888 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2022-12-15 01:31:37,888 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:31:37,888 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:31:37,942 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:31:37,944 INFO L263 TraceCheckSpWp]: Trace formula consists of 73 conjuncts, 3 conjunts are in the unsatisfiable core [2022-12-15 01:31:37,948 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 01:31:37,970 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 01:31:37,988 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:31:37,989 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 281 states to 165 states and 281 transitions. [2022-12-15 01:31:37,989 INFO L276 IsEmpty]: Start isEmpty. Operand 165 states and 281 transitions. [2022-12-15 01:31:37,989 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2022-12-15 01:31:37,989 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:31:37,990 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:31:38,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:31:38,043 INFO L263 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-15 01:31:38,044 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 01:31:38,045 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 01:31:38,049 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:31:38,049 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 277 states to 165 states and 277 transitions. [2022-12-15 01:31:38,050 INFO L276 IsEmpty]: Start isEmpty. Operand 165 states and 277 transitions. [2022-12-15 01:31:38,053 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2022-12-15 01:31:38,054 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:31:38,054 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:31:38,107 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:31:38,108 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-15 01:31:38,110 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 01:31:38,113 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 01:31:38,118 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:31:38,119 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 269 states to 165 states and 269 transitions. [2022-12-15 01:31:38,119 INFO L276 IsEmpty]: Start isEmpty. Operand 165 states and 269 transitions. [2022-12-15 01:31:38,120 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2022-12-15 01:31:38,120 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:31:38,120 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:31:38,201 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:31:38,203 INFO L263 TraceCheckSpWp]: Trace formula consists of 190 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-15 01:31:38,205 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 01:31:38,208 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 01:31:38,215 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:31:38,215 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 257 states to 165 states and 257 transitions. [2022-12-15 01:31:38,216 INFO L276 IsEmpty]: Start isEmpty. Operand 165 states and 257 transitions. [2022-12-15 01:31:38,217 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2022-12-15 01:31:38,217 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:31:38,217 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:31:38,929 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:31:38,943 INFO L263 TraceCheckSpWp]: Trace formula consists of 2754 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-15 01:31:38,947 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 01:31:38,950 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 01:31:39,011 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:31:39,012 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 245 states to 165 states and 245 transitions. [2022-12-15 01:31:39,012 INFO L276 IsEmpty]: Start isEmpty. Operand 165 states and 245 transitions. [2022-12-15 01:31:39,012 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2022-12-15 01:31:39,013 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:31:39,013 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:31:39,911 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:31:39,926 INFO L263 TraceCheckSpWp]: Trace formula consists of 3040 conjuncts, 3 conjunts are in the unsatisfiable core [2022-12-15 01:31:39,930 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 01:31:40,009 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 01:31:40,442 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:31:40,443 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 300 states to 209 states and 300 transitions. [2022-12-15 01:31:40,443 INFO L276 IsEmpty]: Start isEmpty. Operand 209 states and 300 transitions. [2022-12-15 01:31:40,444 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2022-12-15 01:31:40,444 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:31:40,445 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:31:40,905 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:31:40,915 INFO L263 TraceCheckSpWp]: Trace formula consists of 1823 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-15 01:31:40,918 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 01:31:40,921 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 01:31:40,928 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:31:40,929 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 298 states to 209 states and 298 transitions. [2022-12-15 01:31:40,929 INFO L276 IsEmpty]: Start isEmpty. Operand 209 states and 298 transitions. [2022-12-15 01:31:40,930 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2022-12-15 01:31:40,930 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:31:40,930 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:31:41,347 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:31:41,359 INFO L263 TraceCheckSpWp]: Trace formula consists of 1823 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-15 01:31:41,361 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 01:31:41,364 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 01:31:41,371 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:31:41,372 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 296 states to 209 states and 296 transitions. [2022-12-15 01:31:41,372 INFO L276 IsEmpty]: Start isEmpty. Operand 209 states and 296 transitions. [2022-12-15 01:31:41,373 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2022-12-15 01:31:41,373 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:31:41,373 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:31:41,987 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:31:42,003 INFO L263 TraceCheckSpWp]: Trace formula consists of 3041 conjuncts, 3 conjunts are in the unsatisfiable core [2022-12-15 01:31:42,006 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 01:31:42,067 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 01:31:42,443 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:31:42,444 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 353 states to 254 states and 353 transitions. [2022-12-15 01:31:42,444 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 353 transitions. [2022-12-15 01:31:42,445 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2022-12-15 01:31:42,445 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:31:42,445 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:31:42,834 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:31:42,844 INFO L263 TraceCheckSpWp]: Trace formula consists of 1850 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-15 01:31:42,846 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 01:31:42,848 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 01:31:42,852 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:31:42,853 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 351 states to 254 states and 351 transitions. [2022-12-15 01:31:42,853 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 351 transitions. [2022-12-15 01:31:42,853 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2022-12-15 01:31:42,854 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:31:42,854 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:31:43,261 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:31:43,274 INFO L263 TraceCheckSpWp]: Trace formula consists of 1850 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-15 01:31:43,276 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 01:31:43,278 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 01:31:43,282 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:31:43,282 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 349 states to 254 states and 349 transitions. [2022-12-15 01:31:43,282 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 349 transitions. [2022-12-15 01:31:43,283 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2022-12-15 01:31:43,283 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:31:43,283 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:31:43,887 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:31:43,903 INFO L263 TraceCheckSpWp]: Trace formula consists of 3054 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-15 01:31:43,907 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 01:31:43,910 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 01:31:43,915 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:31:43,916 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 347 states to 254 states and 347 transitions. [2022-12-15 01:31:43,916 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 347 transitions. [2022-12-15 01:31:43,916 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2022-12-15 01:31:43,917 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:31:43,917 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:31:44,612 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:31:44,631 INFO L263 TraceCheckSpWp]: Trace formula consists of 3054 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-15 01:31:44,633 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 01:31:44,635 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 01:31:44,640 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:31:44,641 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 254 states and 345 transitions. [2022-12-15 01:31:44,641 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 345 transitions. [2022-12-15 01:31:44,641 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2022-12-15 01:31:44,641 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:31:44,641 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:31:45,250 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:31:45,269 INFO L263 TraceCheckSpWp]: Trace formula consists of 3060 conjuncts, 3 conjunts are in the unsatisfiable core [2022-12-15 01:31:45,273 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 01:31:45,351 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 01:31:45,358 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:31:45,359 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 347 states to 257 states and 347 transitions. [2022-12-15 01:31:45,359 INFO L276 IsEmpty]: Start isEmpty. Operand 257 states and 347 transitions. [2022-12-15 01:31:45,360 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2022-12-15 01:31:45,360 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:31:45,360 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:31:45,970 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:31:45,988 INFO L263 TraceCheckSpWp]: Trace formula consists of 3083 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-15 01:31:45,991 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 01:31:45,992 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 01:31:46,073 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:31:46,073 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 257 states and 345 transitions. [2022-12-15 01:31:46,073 INFO L276 IsEmpty]: Start isEmpty. Operand 257 states and 345 transitions. [2022-12-15 01:31:46,074 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2022-12-15 01:31:46,074 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:31:46,074 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:31:46,835 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:31:46,856 INFO L263 TraceCheckSpWp]: Trace formula consists of 3071 conjuncts, 5 conjunts are in the unsatisfiable core [2022-12-15 01:31:46,860 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 01:31:46,965 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:31:47,284 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:31:47,285 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 387 states to 291 states and 387 transitions. [2022-12-15 01:31:47,285 INFO L276 IsEmpty]: Start isEmpty. Operand 291 states and 387 transitions. [2022-12-15 01:31:47,286 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2022-12-15 01:31:47,286 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:31:47,286 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:31:47,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:31:47,912 INFO L263 TraceCheckSpWp]: Trace formula consists of 3060 conjuncts, 3 conjunts are in the unsatisfiable core [2022-12-15 01:31:47,915 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 01:31:47,972 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 01:31:47,994 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:31:47,994 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 294 states and 389 transitions. [2022-12-15 01:31:47,994 INFO L276 IsEmpty]: Start isEmpty. Operand 294 states and 389 transitions. [2022-12-15 01:31:47,995 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2022-12-15 01:31:47,995 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:31:47,995 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:31:48,867 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:31:48,887 INFO L263 TraceCheckSpWp]: Trace formula consists of 3083 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-15 01:31:48,890 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 01:31:48,891 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 01:31:48,952 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:31:48,953 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 387 states to 294 states and 387 transitions. [2022-12-15 01:31:48,953 INFO L276 IsEmpty]: Start isEmpty. Operand 294 states and 387 transitions. [2022-12-15 01:31:48,954 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2022-12-15 01:31:48,954 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:31:48,954 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:31:49,624 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:31:49,645 INFO L263 TraceCheckSpWp]: Trace formula consists of 3061 conjuncts, 3 conjunts are in the unsatisfiable core [2022-12-15 01:31:49,647 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 01:31:49,691 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 01:31:49,702 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:31:49,703 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 297 states and 389 transitions. [2022-12-15 01:31:49,703 INFO L276 IsEmpty]: Start isEmpty. Operand 297 states and 389 transitions. [2022-12-15 01:31:49,720 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2022-12-15 01:31:49,720 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:31:49,721 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:31:50,381 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:31:50,403 INFO L263 TraceCheckSpWp]: Trace formula consists of 3061 conjuncts, 3 conjunts are in the unsatisfiable core [2022-12-15 01:31:50,405 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 01:31:50,458 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 01:31:50,481 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:31:50,483 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 391 states to 300 states and 391 transitions. [2022-12-15 01:31:50,483 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 391 transitions. [2022-12-15 01:31:50,484 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2022-12-15 01:31:50,484 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:31:50,484 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:31:51,219 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:31:51,240 INFO L263 TraceCheckSpWp]: Trace formula consists of 3091 conjuncts, 5 conjunts are in the unsatisfiable core [2022-12-15 01:31:51,242 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 01:31:51,326 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 01:31:51,351 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:31:51,352 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 393 states to 303 states and 393 transitions. [2022-12-15 01:31:51,352 INFO L276 IsEmpty]: Start isEmpty. Operand 303 states and 393 transitions. [2022-12-15 01:31:51,352 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2022-12-15 01:31:51,353 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:31:51,353 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:31:51,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:31:52,016 INFO L263 TraceCheckSpWp]: Trace formula consists of 3091 conjuncts, 5 conjunts are in the unsatisfiable core [2022-12-15 01:31:52,018 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 01:31:52,093 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 01:31:52,117 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:31:52,118 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 395 states to 306 states and 395 transitions. [2022-12-15 01:31:52,119 INFO L276 IsEmpty]: Start isEmpty. Operand 306 states and 395 transitions. [2022-12-15 01:31:52,119 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2022-12-15 01:31:52,119 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:31:52,120 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:31:52,787 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:31:52,809 INFO L263 TraceCheckSpWp]: Trace formula consists of 3294 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-15 01:31:52,811 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 01:31:52,815 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 01:31:52,827 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:31:52,827 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 306 states and 394 transitions. [2022-12-15 01:31:52,827 INFO L276 IsEmpty]: Start isEmpty. Operand 306 states and 394 transitions. [2022-12-15 01:31:52,828 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2022-12-15 01:31:52,828 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:31:52,828 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:31:53,366 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:31:53,382 INFO L263 TraceCheckSpWp]: Trace formula consists of 2177 conjuncts, 3 conjunts are in the unsatisfiable core [2022-12-15 01:31:53,385 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 01:31:53,439 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-15 01:31:53,470 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:31:53,471 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 404 states to 315 states and 404 transitions. [2022-12-15 01:31:53,471 INFO L276 IsEmpty]: Start isEmpty. Operand 315 states and 404 transitions. [2022-12-15 01:31:53,472 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-12-15 01:31:53,472 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:31:53,472 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:31:54,224 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:31:54,248 INFO L263 TraceCheckSpWp]: Trace formula consists of 3300 conjuncts, 3 conjunts are in the unsatisfiable core [2022-12-15 01:31:54,250 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 01:31:54,302 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 01:31:54,672 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:31:54,673 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 415 states to 324 states and 415 transitions. [2022-12-15 01:31:54,673 INFO L276 IsEmpty]: Start isEmpty. Operand 324 states and 415 transitions. [2022-12-15 01:31:54,674 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2022-12-15 01:31:54,674 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:31:54,674 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:31:55,141 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:31:55,157 INFO L263 TraceCheckSpWp]: Trace formula consists of 2177 conjuncts, 3 conjunts are in the unsatisfiable core [2022-12-15 01:31:55,159 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 01:31:55,206 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-15 01:31:55,220 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:31:55,221 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 425 states to 333 states and 425 transitions. [2022-12-15 01:31:55,221 INFO L276 IsEmpty]: Start isEmpty. Operand 333 states and 425 transitions. [2022-12-15 01:31:55,222 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2022-12-15 01:31:55,222 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:31:55,222 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:31:55,718 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:31:55,734 INFO L263 TraceCheckSpWp]: Trace formula consists of 2178 conjuncts, 3 conjunts are in the unsatisfiable core [2022-12-15 01:31:55,736 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 01:31:55,794 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-15 01:31:55,884 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:31:55,885 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 435 states to 342 states and 435 transitions. [2022-12-15 01:31:55,885 INFO L276 IsEmpty]: Start isEmpty. Operand 342 states and 435 transitions. [2022-12-15 01:31:55,885 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2022-12-15 01:31:55,885 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:31:55,885 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:31:56,675 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:31:56,698 INFO L263 TraceCheckSpWp]: Trace formula consists of 3301 conjuncts, 3 conjunts are in the unsatisfiable core [2022-12-15 01:31:56,700 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 01:31:56,756 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 01:31:56,979 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:31:56,979 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 446 states to 351 states and 446 transitions. [2022-12-15 01:31:56,980 INFO L276 IsEmpty]: Start isEmpty. Operand 351 states and 446 transitions. [2022-12-15 01:31:56,980 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2022-12-15 01:31:56,980 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:31:56,980 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:31:57,555 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:31:57,570 INFO L263 TraceCheckSpWp]: Trace formula consists of 2178 conjuncts, 3 conjunts are in the unsatisfiable core [2022-12-15 01:31:57,572 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 01:31:57,628 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-15 01:31:57,660 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:31:57,661 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 456 states to 360 states and 456 transitions. [2022-12-15 01:31:57,661 INFO L276 IsEmpty]: Start isEmpty. Operand 360 states and 456 transitions. [2022-12-15 01:31:57,661 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2022-12-15 01:31:57,661 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:31:57,661 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:31:58,467 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:31:58,489 INFO L263 TraceCheckSpWp]: Trace formula consists of 3317 conjuncts, 3 conjunts are in the unsatisfiable core [2022-12-15 01:31:58,492 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 01:31:58,553 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 01:31:58,719 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:31:58,721 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 458 states to 361 states and 458 transitions. [2022-12-15 01:31:58,721 INFO L276 IsEmpty]: Start isEmpty. Operand 361 states and 458 transitions. [2022-12-15 01:31:58,722 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-12-15 01:31:58,722 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:31:58,722 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:31:59,278 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:31:59,294 INFO L263 TraceCheckSpWp]: Trace formula consists of 2208 conjuncts, 5 conjunts are in the unsatisfiable core [2022-12-15 01:31:59,296 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 01:31:59,341 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-15 01:31:59,468 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:31:59,469 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 473 states to 374 states and 473 transitions. [2022-12-15 01:31:59,469 INFO L276 IsEmpty]: Start isEmpty. Operand 374 states and 473 transitions. [2022-12-15 01:31:59,469 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-12-15 01:31:59,469 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:31:59,469 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:31:59,993 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:32:00,009 INFO L263 TraceCheckSpWp]: Trace formula consists of 2208 conjuncts, 5 conjunts are in the unsatisfiable core [2022-12-15 01:32:00,011 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 01:32:00,119 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-15 01:32:00,165 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:32:00,166 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 483 states to 383 states and 483 transitions. [2022-12-15 01:32:00,166 INFO L276 IsEmpty]: Start isEmpty. Operand 383 states and 483 transitions. [2022-12-15 01:32:00,167 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2022-12-15 01:32:00,167 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:32:00,167 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:32:00,712 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:32:00,729 INFO L263 TraceCheckSpWp]: Trace formula consists of 2228 conjuncts, 5 conjunts are in the unsatisfiable core [2022-12-15 01:32:00,731 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 01:32:00,771 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-15 01:32:00,786 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:32:00,786 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 485 states to 386 states and 485 transitions. [2022-12-15 01:32:00,786 INFO L276 IsEmpty]: Start isEmpty. Operand 386 states and 485 transitions. [2022-12-15 01:32:00,787 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2022-12-15 01:32:00,787 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:32:00,787 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:32:11,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2022-12-15 01:32:11,155 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 01:32:11,158 INFO L158 Benchmark]: Toolchain (without parser) took 36137.79ms. Allocated memory was 140.5MB in the beginning and 874.5MB in the end (delta: 734.0MB). Free memory was 106.0MB in the beginning and 179.0MB in the end (delta: -73.1MB). Peak memory consumption was 660.1MB. Max. memory is 16.1GB. [2022-12-15 01:32:11,159 INFO L158 Benchmark]: CDTParser took 0.18ms. Allocated memory is still 140.5MB. Free memory was 84.4MB in the beginning and 84.3MB in the end (delta: 159.4kB). There was no memory consumed. Max. memory is 16.1GB. [2022-12-15 01:32:11,160 INFO L158 Benchmark]: CACSL2BoogieTranslator took 482.48ms. Allocated memory is still 140.5MB. Free memory was 106.0MB in the beginning and 68.9MB in the end (delta: 37.1MB). Peak memory consumption was 37.7MB. Max. memory is 16.1GB. [2022-12-15 01:32:11,160 INFO L158 Benchmark]: Boogie Procedure Inliner took 98.10ms. Allocated memory is still 140.5MB. Free memory was 68.9MB in the beginning and 59.4MB in the end (delta: 9.5MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2022-12-15 01:32:11,161 INFO L158 Benchmark]: Boogie Preprocessor took 114.82ms. Allocated memory was 140.5MB in the beginning and 169.9MB in the end (delta: 29.4MB). Free memory was 59.4MB in the beginning and 129.5MB in the end (delta: -70.1MB). Peak memory consumption was 21.8MB. Max. memory is 16.1GB. [2022-12-15 01:32:11,162 INFO L158 Benchmark]: RCFGBuilder took 1881.65ms. Allocated memory was 169.9MB in the beginning and 205.5MB in the end (delta: 35.7MB). Free memory was 129.5MB in the beginning and 84.2MB in the end (delta: 45.3MB). Peak memory consumption was 86.2MB. Max. memory is 16.1GB. [2022-12-15 01:32:11,162 INFO L158 Benchmark]: CodeCheck took 33557.17ms. Allocated memory was 205.5MB in the beginning and 874.5MB in the end (delta: 669.0MB). Free memory was 84.2MB in the beginning and 179.0MB in the end (delta: -94.8MB). Peak memory consumption was 571.0MB. Max. memory is 16.1GB. [2022-12-15 01:32:11,166 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 0.18ms. Allocated memory is still 140.5MB. Free memory was 84.4MB in the beginning and 84.3MB in the end (delta: 159.4kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 482.48ms. Allocated memory is still 140.5MB. Free memory was 106.0MB in the beginning and 68.9MB in the end (delta: 37.1MB). Peak memory consumption was 37.7MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 98.10ms. Allocated memory is still 140.5MB. Free memory was 68.9MB in the beginning and 59.4MB in the end (delta: 9.5MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Preprocessor took 114.82ms. Allocated memory was 140.5MB in the beginning and 169.9MB in the end (delta: 29.4MB). Free memory was 59.4MB in the beginning and 129.5MB in the end (delta: -70.1MB). Peak memory consumption was 21.8MB. Max. memory is 16.1GB. * RCFGBuilder took 1881.65ms. Allocated memory was 169.9MB in the beginning and 205.5MB in the end (delta: 35.7MB). Free memory was 129.5MB in the beginning and 84.2MB in the end (delta: 45.3MB). Peak memory consumption was 86.2MB. Max. memory is 16.1GB. * CodeCheck took 33557.17ms. Allocated memory was 205.5MB in the beginning and 874.5MB in the end (delta: 669.0MB). Free memory was 84.2MB in the beginning and 179.0MB in the end (delta: -94.8MB). Peak memory consumption was 571.0MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-12-15 01:32:11,294 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b02baa5d-3df8-4f91-af3d-e7d9f8c31d6e/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_b02baa5d-3df8-4f91-af3d-e7d9f8c31d6e/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b02baa5d-3df8-4f91-af3d-e7d9f8c31d6e/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_b02baa5d-3df8-4f91-af3d-e7d9f8c31d6e/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b02baa5d-3df8-4f91-af3d-e7d9f8c31d6e/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_BER_test5-1.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b02baa5d-3df8-4f91-af3d-e7d9f8c31d6e/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_b02baa5d-3df8-4f91-af3d-e7d9f8c31d6e/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 df25530cebe2f8dbf5c0f407e5ccf4cecba61e3d44431cb17b70a57441db534c --- 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 01:32:12,694 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-15 01:32:12,696 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-15 01:32:12,719 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-15 01:32:12,720 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-15 01:32:12,721 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-15 01:32:12,722 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-15 01:32:12,723 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-15 01:32:12,725 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-15 01:32:12,725 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-15 01:32:12,726 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-15 01:32:12,727 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-15 01:32:12,728 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-15 01:32:12,728 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-15 01:32:12,729 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-15 01:32:12,730 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-15 01:32:12,731 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-15 01:32:12,732 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-15 01:32:12,733 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-15 01:32:12,735 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-15 01:32:12,736 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-15 01:32:12,737 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-15 01:32:12,738 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-15 01:32:12,739 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-15 01:32:12,742 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-15 01:32:12,743 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-15 01:32:12,743 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-15 01:32:12,744 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-15 01:32:12,744 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-15 01:32:12,745 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-15 01:32:12,745 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-15 01:32:12,746 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-15 01:32:12,747 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-15 01:32:12,747 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-15 01:32:12,748 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-15 01:32:12,748 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-15 01:32:12,749 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-15 01:32:12,749 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-15 01:32:12,749 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-15 01:32:12,750 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-15 01:32:12,750 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-15 01:32:12,751 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b02baa5d-3df8-4f91-af3d-e7d9f8c31d6e/bin/ukojak-rkRKPMF4O4/config/svcomp-Overflow-32bit-Kojak_Bitvector.epf [2022-12-15 01:32:12,771 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-15 01:32:12,771 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-15 01:32:12,772 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-15 01:32:12,772 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-15 01:32:12,773 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-15 01:32:12,773 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-15 01:32:12,773 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-15 01:32:12,773 INFO L138 SettingsManager]: * sizeof long=4 [2022-12-15 01:32:12,773 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-12-15 01:32:12,773 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-12-15 01:32:12,774 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-15 01:32:12,774 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-15 01:32:12,774 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-15 01:32:12,774 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-15 01:32:12,774 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-12-15 01:32:12,774 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-12-15 01:32:12,775 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-12-15 01:32:12,775 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-12-15 01:32:12,775 INFO L138 SettingsManager]: * sizeof long double=12 [2022-12-15 01:32:12,775 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-15 01:32:12,775 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-15 01:32:12,775 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-15 01:32:12,775 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-15 01:32:12,776 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-15 01:32:12,776 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-15 01:32:12,776 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-15 01:32:12,776 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-15 01:32:12,776 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-15 01:32:12,777 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-15 01:32:12,777 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-12-15 01:32:12,777 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-12-15 01:32:12,777 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-15 01:32:12,777 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2022-12-15 01:32:12,777 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-12-15 01:32:12,777 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_b02baa5d-3df8-4f91-af3d-e7d9f8c31d6e/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b02baa5d-3df8-4f91-af3d-e7d9f8c31d6e/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> df25530cebe2f8dbf5c0f407e5ccf4cecba61e3d44431cb17b70a57441db534c [2022-12-15 01:32:13,026 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-15 01:32:13,044 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-15 01:32:13,046 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-15 01:32:13,047 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-15 01:32:13,047 INFO L275 PluginConnector]: CDTParser initialized [2022-12-15 01:32:13,048 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b02baa5d-3df8-4f91-af3d-e7d9f8c31d6e/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/uthash-2.0.2/uthash_BER_test5-1.i [2022-12-15 01:32:15,589 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-15 01:32:15,765 INFO L351 CDTParser]: Found 1 translation units. [2022-12-15 01:32:15,766 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b02baa5d-3df8-4f91-af3d-e7d9f8c31d6e/sv-benchmarks/c/uthash-2.0.2/uthash_BER_test5-1.i [2022-12-15 01:32:15,776 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b02baa5d-3df8-4f91-af3d-e7d9f8c31d6e/bin/ukojak-rkRKPMF4O4/data/fbfed816b/be46d0ee14464f5d9ab59f70192cece1/FLAG22d3b3bb9 [2022-12-15 01:32:15,786 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b02baa5d-3df8-4f91-af3d-e7d9f8c31d6e/bin/ukojak-rkRKPMF4O4/data/fbfed816b/be46d0ee14464f5d9ab59f70192cece1 [2022-12-15 01:32:15,788 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-15 01:32:15,789 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-15 01:32:15,790 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-15 01:32:15,790 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-15 01:32:15,792 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-15 01:32:15,793 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 01:32:15" (1/1) ... [2022-12-15 01:32:15,794 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@71c1acd0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:32:15, skipping insertion in model container [2022-12-15 01:32:15,794 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 01:32:15" (1/1) ... [2022-12-15 01:32:15,799 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-15 01:32:15,846 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-15 01:32:16,134 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_b02baa5d-3df8-4f91-af3d-e7d9f8c31d6e/sv-benchmarks/c/uthash-2.0.2/uthash_BER_test5-1.i[33021,33034] [2022-12-15 01:32:16,219 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-15 01:32:16,221 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_b02baa5d-3df8-4f91-af3d-e7d9f8c31d6e/sv-benchmarks/c/uthash-2.0.2/uthash_BER_test5-1.i[49681,49694] [2022-12-15 01:32:16,225 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 01:32:16,235 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2022-12-15 01:32:16,248 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-15 01:32:16,260 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_b02baa5d-3df8-4f91-af3d-e7d9f8c31d6e/sv-benchmarks/c/uthash-2.0.2/uthash_BER_test5-1.i[33021,33034] [2022-12-15 01:32:16,307 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-15 01:32:16,308 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_b02baa5d-3df8-4f91-af3d-e7d9f8c31d6e/sv-benchmarks/c/uthash-2.0.2/uthash_BER_test5-1.i[49681,49694] [2022-12-15 01:32:16,310 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 01:32:16,313 INFO L203 MainTranslator]: Completed pre-run [2022-12-15 01:32:16,330 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_b02baa5d-3df8-4f91-af3d-e7d9f8c31d6e/sv-benchmarks/c/uthash-2.0.2/uthash_BER_test5-1.i[33021,33034] [2022-12-15 01:32:16,366 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-15 01:32:16,368 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_b02baa5d-3df8-4f91-af3d-e7d9f8c31d6e/sv-benchmarks/c/uthash-2.0.2/uthash_BER_test5-1.i[49681,49694] [2022-12-15 01:32:16,369 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 01:32:16,389 INFO L208 MainTranslator]: Completed translation [2022-12-15 01:32:16,390 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:32:16 WrapperNode [2022-12-15 01:32:16,390 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-15 01:32:16,391 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-15 01:32:16,391 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-15 01:32:16,391 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-15 01:32:16,396 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:32:16" (1/1) ... [2022-12-15 01:32:16,418 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:32:16" (1/1) ... [2022-12-15 01:32:16,464 INFO L138 Inliner]: procedures = 180, calls = 388, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 1404 [2022-12-15 01:32:16,464 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-15 01:32:16,464 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-15 01:32:16,465 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-15 01:32:16,465 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-15 01:32:16,471 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:32:16" (1/1) ... [2022-12-15 01:32:16,471 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:32:16" (1/1) ... [2022-12-15 01:32:16,479 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:32:16" (1/1) ... [2022-12-15 01:32:16,479 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:32:16" (1/1) ... [2022-12-15 01:32:16,513 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:32:16" (1/1) ... [2022-12-15 01:32:16,521 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:32:16" (1/1) ... [2022-12-15 01:32:16,524 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:32:16" (1/1) ... [2022-12-15 01:32:16,528 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:32:16" (1/1) ... [2022-12-15 01:32:16,534 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-15 01:32:16,535 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-15 01:32:16,535 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-15 01:32:16,535 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-15 01:32:16,535 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:32:16" (1/1) ... [2022-12-15 01:32:16,540 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-15 01:32:16,548 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b02baa5d-3df8-4f91-af3d-e7d9f8c31d6e/bin/ukojak-rkRKPMF4O4/z3 [2022-12-15 01:32:16,558 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b02baa5d-3df8-4f91-af3d-e7d9f8c31d6e/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-15 01:32:16,561 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b02baa5d-3df8-4f91-af3d-e7d9f8c31d6e/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-15 01:32:16,590 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2022-12-15 01:32:16,590 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2022-12-15 01:32:16,590 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2022-12-15 01:32:16,590 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2022-12-15 01:32:16,590 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2022-12-15 01:32:16,590 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2022-12-15 01:32:16,590 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-12-15 01:32:16,590 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-15 01:32:16,590 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-12-15 01:32:16,590 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-12-15 01:32:16,590 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2022-12-15 01:32:16,591 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-12-15 01:32:16,591 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-12-15 01:32:16,591 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2022-12-15 01:32:16,591 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2022-12-15 01:32:16,591 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-15 01:32:16,591 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-15 01:32:16,774 INFO L235 CfgBuilder]: Building ICFG [2022-12-15 01:32:16,776 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-15 01:32:46,587 INFO L276 CfgBuilder]: Performing block encoding [2022-12-15 01:32:46,924 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-15 01:32:46,925 INFO L300 CfgBuilder]: Removed 83 assume(true) statements. [2022-12-15 01:32:46,927 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.12 01:32:46 BoogieIcfgContainer [2022-12-15 01:32:46,927 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-15 01:32:46,928 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-15 01:32:46,928 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-15 01:32:46,935 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-15 01:32:46,935 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.12 01:32:46" (1/1) ... [2022-12-15 01:32:46,941 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-15 01:32:46,980 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:32:46,987 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 279 states to 164 states and 279 transitions. [2022-12-15 01:32:46,988 INFO L276 IsEmpty]: Start isEmpty. Operand 164 states and 279 transitions. [2022-12-15 01:32:46,989 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2022-12-15 01:32:46,989 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:32:46,989 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:32:47,021 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 01:32:47,023 INFO L158 Benchmark]: Toolchain (without parser) took 31233.67ms. Allocated memory was 67.1MB in the beginning and 98.6MB in the end (delta: 31.5MB). Free memory was 35.0MB in the beginning and 27.7MB in the end (delta: 7.3MB). Peak memory consumption was 40.0MB. Max. memory is 16.1GB. [2022-12-15 01:32:47,024 INFO L158 Benchmark]: CDTParser took 0.13ms. Allocated memory is still 67.1MB. Free memory was 45.7MB in the beginning and 45.6MB in the end (delta: 84.0kB). There was no memory consumed. Max. memory is 16.1GB. [2022-12-15 01:32:47,024 INFO L158 Benchmark]: CACSL2BoogieTranslator took 600.06ms. Allocated memory was 67.1MB in the beginning and 81.8MB in the end (delta: 14.7MB). Free memory was 34.8MB in the beginning and 35.9MB in the end (delta: -1.1MB). Peak memory consumption was 14.0MB. Max. memory is 16.1GB. [2022-12-15 01:32:47,025 INFO L158 Benchmark]: Boogie Procedure Inliner took 73.51ms. Allocated memory is still 81.8MB. Free memory was 35.9MB in the beginning and 52.2MB in the end (delta: -16.3MB). Peak memory consumption was 6.4MB. Max. memory is 16.1GB. [2022-12-15 01:32:47,025 INFO L158 Benchmark]: Boogie Preprocessor took 69.69ms. Allocated memory is still 81.8MB. Free memory was 52.2MB in the beginning and 41.7MB in the end (delta: 10.5MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2022-12-15 01:32:47,026 INFO L158 Benchmark]: RCFGBuilder took 30392.94ms. Allocated memory was 81.8MB in the beginning and 98.6MB in the end (delta: 16.8MB). Free memory was 41.7MB in the beginning and 34.7MB in the end (delta: 7.0MB). Peak memory consumption was 40.5MB. Max. memory is 16.1GB. [2022-12-15 01:32:47,026 INFO L158 Benchmark]: CodeCheck took 94.40ms. Allocated memory is still 98.6MB. Free memory was 34.7MB in the beginning and 27.7MB in the end (delta: 7.0MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2022-12-15 01:32:47,029 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: SMTLIBException: Sort BitVec not declared de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: SMTLIBException: Sort BitVec not declared: de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:385) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.13ms. Allocated memory is still 67.1MB. Free memory was 45.7MB in the beginning and 45.6MB in the end (delta: 84.0kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 600.06ms. Allocated memory was 67.1MB in the beginning and 81.8MB in the end (delta: 14.7MB). Free memory was 34.8MB in the beginning and 35.9MB in the end (delta: -1.1MB). Peak memory consumption was 14.0MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 73.51ms. Allocated memory is still 81.8MB. Free memory was 35.9MB in the beginning and 52.2MB in the end (delta: -16.3MB). Peak memory consumption was 6.4MB. Max. memory is 16.1GB. * Boogie Preprocessor took 69.69ms. Allocated memory is still 81.8MB. Free memory was 52.2MB in the beginning and 41.7MB in the end (delta: 10.5MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. * RCFGBuilder took 30392.94ms. Allocated memory was 81.8MB in the beginning and 98.6MB in the end (delta: 16.8MB). Free memory was 41.7MB in the beginning and 34.7MB in the end (delta: 7.0MB). Peak memory consumption was 40.5MB. Max. memory is 16.1GB. * CodeCheck took 94.40ms. Allocated memory is still 98.6MB. Free memory was 34.7MB in the beginning and 27.7MB in the end (delta: 7.0MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-12-15 01:32:47,056 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b02baa5d-3df8-4f91-af3d-e7d9f8c31d6e/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