./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test8-2.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for overflows Using default analysis Version 2329fc70 Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c04d3336-d56c-4eab-8c3e-66f940a57c02/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c04d3336-d56c-4eab-8c3e-66f940a57c02/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_c04d3336-d56c-4eab-8c3e-66f940a57c02/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c04d3336-d56c-4eab-8c3e-66f940a57c02/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test8-2.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c04d3336-d56c-4eab-8c3e-66f940a57c02/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_c04d3336-d56c-4eab-8c3e-66f940a57c02/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 dfe9cedb3fb732c747a1ef802da6fccda86efe7de6f5d2fc74063f23f28dc4dd --- 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 01:16:07,024 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-15 01:16:07,026 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-15 01:16:07,037 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-15 01:16:07,037 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-15 01:16:07,038 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-15 01:16:07,039 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-15 01:16:07,040 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-15 01:16:07,041 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-15 01:16:07,042 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-15 01:16:07,042 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-15 01:16:07,043 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-15 01:16:07,043 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-15 01:16:07,044 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-15 01:16:07,044 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-15 01:16:07,045 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-15 01:16:07,046 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-15 01:16:07,046 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-15 01:16:07,047 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-15 01:16:07,048 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-15 01:16:07,049 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-15 01:16:07,050 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-15 01:16:07,051 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-15 01:16:07,051 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-15 01:16:07,053 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-15 01:16:07,053 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-15 01:16:07,054 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-15 01:16:07,054 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-15 01:16:07,054 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-15 01:16:07,055 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-15 01:16:07,055 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-15 01:16:07,056 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-15 01:16:07,056 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-15 01:16:07,057 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-15 01:16:07,057 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-15 01:16:07,057 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-15 01:16:07,058 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-15 01:16:07,058 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-15 01:16:07,058 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-15 01:16:07,059 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-15 01:16:07,059 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-15 01:16:07,060 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c04d3336-d56c-4eab-8c3e-66f940a57c02/bin/ukojak-rkRKPMF4O4/config/svcomp-Overflow-32bit-Kojak_Default.epf [2022-12-15 01:16:07,072 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-15 01:16:07,072 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-15 01:16:07,073 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-15 01:16:07,073 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-15 01:16:07,078 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-15 01:16:07,078 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-15 01:16:07,078 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-15 01:16:07,078 INFO L138 SettingsManager]: * sizeof long=4 [2022-12-15 01:16:07,078 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-12-15 01:16:07,078 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-15 01:16:07,079 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-12-15 01:16:07,079 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-15 01:16:07,079 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-15 01:16:07,079 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-15 01:16:07,079 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-15 01:16:07,079 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-12-15 01:16:07,080 INFO L138 SettingsManager]: * sizeof long double=12 [2022-12-15 01:16:07,080 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-15 01:16:07,080 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-15 01:16:07,080 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-15 01:16:07,080 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-15 01:16:07,080 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-15 01:16:07,081 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-15 01:16:07,081 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-15 01:16:07,081 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-15 01:16:07,081 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-15 01:16:07,081 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-15 01:16:07,082 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-12-15 01:16:07,082 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-15 01:16:07,082 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-15 01:16:07,082 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_c04d3336-d56c-4eab-8c3e-66f940a57c02/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c04d3336-d56c-4eab-8c3e-66f940a57c02/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> dfe9cedb3fb732c747a1ef802da6fccda86efe7de6f5d2fc74063f23f28dc4dd [2022-12-15 01:16:07,257 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-15 01:16:07,276 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-15 01:16:07,278 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-15 01:16:07,279 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-15 01:16:07,280 INFO L275 PluginConnector]: CDTParser initialized [2022-12-15 01:16:07,281 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c04d3336-d56c-4eab-8c3e-66f940a57c02/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test8-2.i [2022-12-15 01:16:09,895 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-15 01:16:10,111 INFO L351 CDTParser]: Found 1 translation units. [2022-12-15 01:16:10,112 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c04d3336-d56c-4eab-8c3e-66f940a57c02/sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test8-2.i [2022-12-15 01:16:10,125 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c04d3336-d56c-4eab-8c3e-66f940a57c02/bin/ukojak-rkRKPMF4O4/data/63084b9db/413d83a013e1431087eda9359547b048/FLAG0a997a7b5 [2022-12-15 01:16:10,139 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c04d3336-d56c-4eab-8c3e-66f940a57c02/bin/ukojak-rkRKPMF4O4/data/63084b9db/413d83a013e1431087eda9359547b048 [2022-12-15 01:16:10,141 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-15 01:16:10,143 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-15 01:16:10,144 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-15 01:16:10,144 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-15 01:16:10,147 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-15 01:16:10,148 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 01:16:10" (1/1) ... [2022-12-15 01:16:10,149 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@80729c4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:16:10, skipping insertion in model container [2022-12-15 01:16:10,149 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 01:16:10" (1/1) ... [2022-12-15 01:16:10,157 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-15 01:16:10,201 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-15 01:16:10,491 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_c04d3336-d56c-4eab-8c3e-66f940a57c02/sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test8-2.i[33021,33034] [2022-12-15 01:16:10,549 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-15 01:16:10,555 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_c04d3336-d56c-4eab-8c3e-66f940a57c02/sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test8-2.i[45234,45247] [2022-12-15 01:16:10,564 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 01:16:10,572 INFO L203 MainTranslator]: Completed pre-run [2022-12-15 01:16:10,591 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_c04d3336-d56c-4eab-8c3e-66f940a57c02/sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test8-2.i[33021,33034] [2022-12-15 01:16:10,621 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-15 01:16:10,626 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c04d3336-d56c-4eab-8c3e-66f940a57c02/sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test8-2.i[45234,45247] [2022-12-15 01:16:10,632 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 01:16:10,653 INFO L208 MainTranslator]: Completed translation [2022-12-15 01:16:10,654 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:16:10 WrapperNode [2022-12-15 01:16:10,654 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-15 01:16:10,654 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-15 01:16:10,655 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-15 01:16:10,655 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-15 01:16:10,660 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:16:10" (1/1) ... [2022-12-15 01:16:10,679 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:16:10" (1/1) ... [2022-12-15 01:16:10,738 INFO L138 Inliner]: procedures = 177, calls = 348, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 1153 [2022-12-15 01:16:10,739 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-15 01:16:10,739 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-15 01:16:10,739 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-15 01:16:10,740 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-15 01:16:10,748 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:16:10" (1/1) ... [2022-12-15 01:16:10,748 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:16:10" (1/1) ... [2022-12-15 01:16:10,758 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:16:10" (1/1) ... [2022-12-15 01:16:10,759 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:16:10" (1/1) ... [2022-12-15 01:16:10,801 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:16:10" (1/1) ... [2022-12-15 01:16:10,810 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:16:10" (1/1) ... [2022-12-15 01:16:10,813 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:16:10" (1/1) ... [2022-12-15 01:16:10,818 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:16:10" (1/1) ... [2022-12-15 01:16:10,826 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-15 01:16:10,827 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-15 01:16:10,827 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-15 01:16:10,827 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-15 01:16:10,828 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:16:10" (1/1) ... [2022-12-15 01:16:10,834 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-15 01:16:10,844 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c04d3336-d56c-4eab-8c3e-66f940a57c02/bin/ukojak-rkRKPMF4O4/z3 [2022-12-15 01:16:10,856 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c04d3336-d56c-4eab-8c3e-66f940a57c02/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-15 01:16:10,858 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c04d3336-d56c-4eab-8c3e-66f940a57c02/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-15 01:16:10,884 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-12-15 01:16:10,884 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2022-12-15 01:16:10,885 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2022-12-15 01:16:10,885 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-12-15 01:16:10,885 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2022-12-15 01:16:10,885 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2022-12-15 01:16:10,885 INFO L130 BoogieDeclarations]: Found specification of procedure test_int [2022-12-15 01:16:10,885 INFO L138 BoogieDeclarations]: Found implementation of procedure test_int [2022-12-15 01:16:10,885 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-12-15 01:16:10,886 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-15 01:16:10,886 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-12-15 01:16:10,886 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-12-15 01:16:10,886 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2022-12-15 01:16:10,886 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-12-15 01:16:10,886 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-12-15 01:16:10,886 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-12-15 01:16:10,886 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-15 01:16:10,887 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-15 01:16:11,061 INFO L235 CfgBuilder]: Building ICFG [2022-12-15 01:16:11,063 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-15 01:16:12,082 INFO L276 CfgBuilder]: Performing block encoding [2022-12-15 01:16:12,347 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-15 01:16:12,347 INFO L300 CfgBuilder]: Removed 71 assume(true) statements. [2022-12-15 01:16:12,349 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.12 01:16:12 BoogieIcfgContainer [2022-12-15 01:16:12,349 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-15 01:16:12,350 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-15 01:16:12,350 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-15 01:16:12,357 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-15 01:16:12,357 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.12 01:16:12" (1/1) ... [2022-12-15 01:16:12,363 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-15 01:16:12,398 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:16:12,405 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 293 states to 172 states and 293 transitions. [2022-12-15 01:16:12,405 INFO L276 IsEmpty]: Start isEmpty. Operand 172 states and 293 transitions. [2022-12-15 01:16:12,406 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2022-12-15 01:16:12,406 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:16:12,406 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:16:12,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:16:12,547 INFO L263 TraceCheckSpWp]: Trace formula consists of 84 conjuncts, 10 conjunts are in the unsatisfiable core [2022-12-15 01:16:12,553 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 01:16:12,621 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 01:16:12,660 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-15 01:16:12,663 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 7 [2022-12-15 01:16:12,669 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 01:16:12,716 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:16:12,718 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 298 states to 175 states and 298 transitions. [2022-12-15 01:16:12,718 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 298 transitions. [2022-12-15 01:16:12,718 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-12-15 01:16:12,718 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:16:12,719 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:16:12,776 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:16:12,777 INFO L263 TraceCheckSpWp]: Trace formula consists of 85 conjuncts, 13 conjunts are in the unsatisfiable core [2022-12-15 01:16:12,793 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 01:16:12,802 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2022-12-15 01:16:12,806 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 01:16:12,836 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-15 01:16:12,838 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 7 [2022-12-15 01:16:12,844 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 01:16:12,942 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:16:12,944 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 303 states to 178 states and 303 transitions. [2022-12-15 01:16:12,944 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 303 transitions. [2022-12-15 01:16:12,945 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2022-12-15 01:16:12,945 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:16:12,945 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:16:13,014 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:16:13,015 INFO L263 TraceCheckSpWp]: Trace formula consists of 115 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-15 01:16:13,016 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 01:16:13,020 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 01:16:13,024 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:16:13,025 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 301 states to 178 states and 301 transitions. [2022-12-15 01:16:13,025 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 301 transitions. [2022-12-15 01:16:13,026 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2022-12-15 01:16:13,026 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:16:13,026 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:16:13,044 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:16:13,133 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 01:16:13,222 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:16:13,224 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 296 states to 178 states and 296 transitions. [2022-12-15 01:16:13,224 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 296 transitions. [2022-12-15 01:16:13,224 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2022-12-15 01:16:13,224 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:16:13,224 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:16:13,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:16:13,277 INFO L263 TraceCheckSpWp]: Trace formula consists of 118 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-15 01:16:13,278 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 01:16:13,280 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 01:16:13,283 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:16:13,284 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 292 states to 178 states and 292 transitions. [2022-12-15 01:16:13,284 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 292 transitions. [2022-12-15 01:16:13,286 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2022-12-15 01:16:13,286 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:16:13,286 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:16:13,348 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:16:13,350 INFO L263 TraceCheckSpWp]: Trace formula consists of 165 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-15 01:16:13,351 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 01:16:13,353 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 01:16:13,356 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:16:13,356 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 286 states to 178 states and 286 transitions. [2022-12-15 01:16:13,356 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 286 transitions. [2022-12-15 01:16:13,357 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2022-12-15 01:16:13,357 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:16:13,357 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:16:13,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:16:13,452 INFO L263 TraceCheckSpWp]: Trace formula consists of 230 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-15 01:16:13,454 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 01:16:13,455 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 01:16:13,522 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:16:13,523 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 278 states to 178 states and 278 transitions. [2022-12-15 01:16:13,523 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 278 transitions. [2022-12-15 01:16:13,523 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-12-15 01:16:13,523 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:16:13,524 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:16:13,939 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:16:13,946 INFO L263 TraceCheckSpWp]: Trace formula consists of 1590 conjuncts, 5 conjunts are in the unsatisfiable core [2022-12-15 01:16:13,949 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 01:16:14,003 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 01:16:14,343 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:16:14,344 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 318 states to 207 states and 318 transitions. [2022-12-15 01:16:14,344 INFO L276 IsEmpty]: Start isEmpty. Operand 207 states and 318 transitions. [2022-12-15 01:16:14,345 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2022-12-15 01:16:14,345 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:16:14,345 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:16:14,764 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:16:14,773 INFO L263 TraceCheckSpWp]: Trace formula consists of 1591 conjuncts, 5 conjunts are in the unsatisfiable core [2022-12-15 01:16:14,775 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 01:16:14,838 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 01:16:15,436 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:16:15,437 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 360 states to 237 states and 360 transitions. [2022-12-15 01:16:15,437 INFO L276 IsEmpty]: Start isEmpty. Operand 237 states and 360 transitions. [2022-12-15 01:16:15,439 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2022-12-15 01:16:15,439 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:16:15,439 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:16:15,561 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:16:15,564 INFO L263 TraceCheckSpWp]: Trace formula consists of 400 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-15 01:16:15,566 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 01:16:15,568 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 01:16:15,574 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:16:15,576 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 358 states to 237 states and 358 transitions. [2022-12-15 01:16:15,576 INFO L276 IsEmpty]: Start isEmpty. Operand 237 states and 358 transitions. [2022-12-15 01:16:15,577 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2022-12-15 01:16:15,577 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:16:15,577 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:16:16,027 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:16:16,037 INFO L263 TraceCheckSpWp]: Trace formula consists of 1604 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-15 01:16:16,039 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 01:16:16,041 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 01:16:16,047 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:16:16,048 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 356 states to 237 states and 356 transitions. [2022-12-15 01:16:16,048 INFO L276 IsEmpty]: Start isEmpty. Operand 237 states and 356 transitions. [2022-12-15 01:16:16,049 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2022-12-15 01:16:16,049 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:16:16,050 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:16:16,441 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:16:16,450 INFO L263 TraceCheckSpWp]: Trace formula consists of 1610 conjuncts, 5 conjunts are in the unsatisfiable core [2022-12-15 01:16:16,452 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 01:16:16,488 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 01:16:16,496 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:16:16,497 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 358 states to 240 states and 358 transitions. [2022-12-15 01:16:16,497 INFO L276 IsEmpty]: Start isEmpty. Operand 240 states and 358 transitions. [2022-12-15 01:16:16,497 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2022-12-15 01:16:16,497 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:16:16,498 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:16:16,933 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:16:16,941 INFO L263 TraceCheckSpWp]: Trace formula consists of 1633 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-15 01:16:16,943 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 01:16:16,945 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 01:16:16,993 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:16:16,994 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 356 states to 240 states and 356 transitions. [2022-12-15 01:16:16,994 INFO L276 IsEmpty]: Start isEmpty. Operand 240 states and 356 transitions. [2022-12-15 01:16:16,994 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2022-12-15 01:16:16,994 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:16:16,995 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:16:17,395 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:16:17,405 INFO L263 TraceCheckSpWp]: Trace formula consists of 1611 conjuncts, 5 conjunts are in the unsatisfiable core [2022-12-15 01:16:17,407 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 01:16:17,439 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 01:16:17,449 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:16:17,450 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 358 states to 243 states and 358 transitions. [2022-12-15 01:16:17,450 INFO L276 IsEmpty]: Start isEmpty. Operand 243 states and 358 transitions. [2022-12-15 01:16:17,451 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2022-12-15 01:16:17,451 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:16:17,451 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:16:17,789 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:16:17,798 INFO L263 TraceCheckSpWp]: Trace formula consists of 1610 conjuncts, 5 conjunts are in the unsatisfiable core [2022-12-15 01:16:17,800 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 01:16:17,865 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 01:16:18,470 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:16:18,472 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 377 states to 257 states and 377 transitions. [2022-12-15 01:16:18,472 INFO L276 IsEmpty]: Start isEmpty. Operand 257 states and 377 transitions. [2022-12-15 01:16:18,473 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2022-12-15 01:16:18,473 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:16:18,473 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:16:18,653 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:16:18,658 INFO L263 TraceCheckSpWp]: Trace formula consists of 727 conjuncts, 5 conjunts are in the unsatisfiable core [2022-12-15 01:16:18,659 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 01:16:18,700 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 01:16:18,726 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:16:18,727 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 392 states to 269 states and 392 transitions. [2022-12-15 01:16:18,728 INFO L276 IsEmpty]: Start isEmpty. Operand 269 states and 392 transitions. [2022-12-15 01:16:18,729 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2022-12-15 01:16:18,729 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:16:18,729 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:16:19,128 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:16:19,137 INFO L263 TraceCheckSpWp]: Trace formula consists of 1630 conjuncts, 5 conjunts are in the unsatisfiable core [2022-12-15 01:16:19,139 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 01:16:19,180 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 01:16:19,193 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:16:19,194 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 272 states and 394 transitions. [2022-12-15 01:16:19,194 INFO L276 IsEmpty]: Start isEmpty. Operand 272 states and 394 transitions. [2022-12-15 01:16:19,195 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2022-12-15 01:16:19,195 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:16:19,195 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:16:19,371 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:16:19,376 INFO L263 TraceCheckSpWp]: Trace formula consists of 728 conjuncts, 5 conjunts are in the unsatisfiable core [2022-12-15 01:16:19,377 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 01:16:19,410 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 01:16:19,451 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:16:19,452 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 409 states to 284 states and 409 transitions. [2022-12-15 01:16:19,452 INFO L276 IsEmpty]: Start isEmpty. Operand 284 states and 409 transitions. [2022-12-15 01:16:19,453 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2022-12-15 01:16:19,453 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:16:19,453 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:16:29,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2022-12-15 01:16:29,669 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 01:16:29,672 INFO L158 Benchmark]: Toolchain (without parser) took 19528.54ms. Allocated memory was 130.0MB in the beginning and 272.6MB in the end (delta: 142.6MB). Free memory was 88.5MB in the beginning and 93.9MB in the end (delta: -5.4MB). Peak memory consumption was 140.4MB. Max. memory is 16.1GB. [2022-12-15 01:16:29,672 INFO L158 Benchmark]: CDTParser took 0.18ms. Allocated memory is still 130.0MB. Free memory was 100.4MB in the beginning and 100.2MB in the end (delta: 159.5kB). There was no memory consumed. Max. memory is 16.1GB. [2022-12-15 01:16:29,673 INFO L158 Benchmark]: CACSL2BoogieTranslator took 509.89ms. Allocated memory is still 130.0MB. Free memory was 88.1MB in the beginning and 54.2MB in the end (delta: 33.9MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. [2022-12-15 01:16:29,673 INFO L158 Benchmark]: Boogie Procedure Inliner took 84.29ms. Allocated memory was 130.0MB in the beginning and 157.3MB in the end (delta: 27.3MB). Free memory was 54.2MB in the beginning and 123.5MB in the end (delta: -69.4MB). Peak memory consumption was 18.7MB. Max. memory is 16.1GB. [2022-12-15 01:16:29,673 INFO L158 Benchmark]: Boogie Preprocessor took 86.73ms. Allocated memory is still 157.3MB. Free memory was 123.5MB in the beginning and 115.1MB in the end (delta: 8.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2022-12-15 01:16:29,674 INFO L158 Benchmark]: RCFGBuilder took 1522.44ms. Allocated memory is still 157.3MB. Free memory was 115.1MB in the beginning and 77.0MB in the end (delta: 38.1MB). Peak memory consumption was 69.5MB. Max. memory is 16.1GB. [2022-12-15 01:16:29,674 INFO L158 Benchmark]: CodeCheck took 17321.19ms. Allocated memory was 157.3MB in the beginning and 272.6MB in the end (delta: 115.3MB). Free memory was 76.0MB in the beginning and 93.9MB in the end (delta: -17.9MB). Peak memory consumption was 98.5MB. Max. memory is 16.1GB. [2022-12-15 01:16:29,676 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 130.0MB. Free memory was 100.4MB in the beginning and 100.2MB in the end (delta: 159.5kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 509.89ms. Allocated memory is still 130.0MB. Free memory was 88.1MB in the beginning and 54.2MB in the end (delta: 33.9MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 84.29ms. Allocated memory was 130.0MB in the beginning and 157.3MB in the end (delta: 27.3MB). Free memory was 54.2MB in the beginning and 123.5MB in the end (delta: -69.4MB). Peak memory consumption was 18.7MB. Max. memory is 16.1GB. * Boogie Preprocessor took 86.73ms. Allocated memory is still 157.3MB. Free memory was 123.5MB in the beginning and 115.1MB in the end (delta: 8.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * RCFGBuilder took 1522.44ms. Allocated memory is still 157.3MB. Free memory was 115.1MB in the beginning and 77.0MB in the end (delta: 38.1MB). Peak memory consumption was 69.5MB. Max. memory is 16.1GB. * CodeCheck took 17321.19ms. Allocated memory was 157.3MB in the beginning and 272.6MB in the end (delta: 115.3MB). Free memory was 76.0MB in the beginning and 93.9MB in the end (delta: -17.9MB). Peak memory consumption was 98.5MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-12-15 01:16:29,717 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c04d3336-d56c-4eab-8c3e-66f940a57c02/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c04d3336-d56c-4eab-8c3e-66f940a57c02/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c04d3336-d56c-4eab-8c3e-66f940a57c02/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_c04d3336-d56c-4eab-8c3e-66f940a57c02/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c04d3336-d56c-4eab-8c3e-66f940a57c02/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test8-2.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c04d3336-d56c-4eab-8c3e-66f940a57c02/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_c04d3336-d56c-4eab-8c3e-66f940a57c02/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 dfe9cedb3fb732c747a1ef802da6fccda86efe7de6f5d2fc74063f23f28dc4dd --- 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 01:16:31,197 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-15 01:16:31,199 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-15 01:16:31,222 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-15 01:16:31,222 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-15 01:16:31,223 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-15 01:16:31,225 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-15 01:16:31,226 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-15 01:16:31,228 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-15 01:16:31,229 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-15 01:16:31,229 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-15 01:16:31,231 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-15 01:16:31,231 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-15 01:16:31,232 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-15 01:16:31,233 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-15 01:16:31,234 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-15 01:16:31,235 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-15 01:16:31,236 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-15 01:16:31,237 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-15 01:16:31,239 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-15 01:16:31,240 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-15 01:16:31,241 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-15 01:16:31,242 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-15 01:16:31,243 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-15 01:16:31,246 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-15 01:16:31,247 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-15 01:16:31,247 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-15 01:16:31,248 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-15 01:16:31,248 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-15 01:16:31,249 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-15 01:16:31,249 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-15 01:16:31,250 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-15 01:16:31,251 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-15 01:16:31,251 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-15 01:16:31,252 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-15 01:16:31,252 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-15 01:16:31,253 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-15 01:16:31,253 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-15 01:16:31,253 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-15 01:16:31,254 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-15 01:16:31,254 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-15 01:16:31,255 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c04d3336-d56c-4eab-8c3e-66f940a57c02/bin/ukojak-rkRKPMF4O4/config/svcomp-Overflow-32bit-Kojak_Bitvector.epf [2022-12-15 01:16:31,275 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-15 01:16:31,275 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-15 01:16:31,276 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-15 01:16:31,276 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-15 01:16:31,277 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-15 01:16:31,277 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-15 01:16:31,277 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-15 01:16:31,277 INFO L138 SettingsManager]: * sizeof long=4 [2022-12-15 01:16:31,278 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-12-15 01:16:31,278 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-12-15 01:16:31,278 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-15 01:16:31,278 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-15 01:16:31,278 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-15 01:16:31,278 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-15 01:16:31,279 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-12-15 01:16:31,279 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-12-15 01:16:31,279 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-12-15 01:16:31,279 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-12-15 01:16:31,279 INFO L138 SettingsManager]: * sizeof long double=12 [2022-12-15 01:16:31,279 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-15 01:16:31,280 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-15 01:16:31,280 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-15 01:16:31,280 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-15 01:16:31,280 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-15 01:16:31,280 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-15 01:16:31,280 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-15 01:16:31,281 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-15 01:16:31,281 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-15 01:16:31,281 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-15 01:16:31,281 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-12-15 01:16:31,281 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-12-15 01:16:31,282 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-15 01:16:31,282 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2022-12-15 01:16:31,282 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-12-15 01:16:31,282 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_c04d3336-d56c-4eab-8c3e-66f940a57c02/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c04d3336-d56c-4eab-8c3e-66f940a57c02/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> dfe9cedb3fb732c747a1ef802da6fccda86efe7de6f5d2fc74063f23f28dc4dd [2022-12-15 01:16:31,528 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-15 01:16:31,547 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-15 01:16:31,549 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-15 01:16:31,550 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-15 01:16:31,551 INFO L275 PluginConnector]: CDTParser initialized [2022-12-15 01:16:31,552 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c04d3336-d56c-4eab-8c3e-66f940a57c02/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test8-2.i [2022-12-15 01:16:34,182 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-15 01:16:34,398 INFO L351 CDTParser]: Found 1 translation units. [2022-12-15 01:16:34,399 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c04d3336-d56c-4eab-8c3e-66f940a57c02/sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test8-2.i [2022-12-15 01:16:34,409 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c04d3336-d56c-4eab-8c3e-66f940a57c02/bin/ukojak-rkRKPMF4O4/data/374aa25ac/1d8043437edf4cfaabdd69b666d6341e/FLAGc3d91ee73 [2022-12-15 01:16:34,421 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c04d3336-d56c-4eab-8c3e-66f940a57c02/bin/ukojak-rkRKPMF4O4/data/374aa25ac/1d8043437edf4cfaabdd69b666d6341e [2022-12-15 01:16:34,423 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-15 01:16:34,424 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-15 01:16:34,425 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-15 01:16:34,425 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-15 01:16:34,428 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-15 01:16:34,428 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 01:16:34" (1/1) ... [2022-12-15 01:16:34,429 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5b17d205 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:16:34, skipping insertion in model container [2022-12-15 01:16:34,429 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 01:16:34" (1/1) ... [2022-12-15 01:16:34,434 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-15 01:16:34,464 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-15 01:16:34,719 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_c04d3336-d56c-4eab-8c3e-66f940a57c02/sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test8-2.i[33021,33034] [2022-12-15 01:16:34,782 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-15 01:16:34,790 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_c04d3336-d56c-4eab-8c3e-66f940a57c02/sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test8-2.i[45234,45247] [2022-12-15 01:16:34,801 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 01:16:34,812 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2022-12-15 01:16:34,831 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-15 01:16:34,845 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_c04d3336-d56c-4eab-8c3e-66f940a57c02/sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test8-2.i[33021,33034] [2022-12-15 01:16:34,887 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-15 01:16:34,894 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_c04d3336-d56c-4eab-8c3e-66f940a57c02/sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test8-2.i[45234,45247] [2022-12-15 01:16:34,903 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 01:16:34,906 INFO L203 MainTranslator]: Completed pre-run [2022-12-15 01:16:34,927 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_c04d3336-d56c-4eab-8c3e-66f940a57c02/sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test8-2.i[33021,33034] [2022-12-15 01:16:34,962 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-15 01:16:34,967 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_c04d3336-d56c-4eab-8c3e-66f940a57c02/sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test8-2.i[45234,45247] [2022-12-15 01:16:34,973 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 01:16:34,995 INFO L208 MainTranslator]: Completed translation [2022-12-15 01:16:34,995 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:16:34 WrapperNode [2022-12-15 01:16:34,995 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-15 01:16:34,996 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-15 01:16:34,996 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-15 01:16:34,996 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-15 01:16:35,001 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:16:34" (1/1) ... [2022-12-15 01:16:35,021 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:16:34" (1/1) ... [2022-12-15 01:16:35,057 INFO L138 Inliner]: procedures = 180, calls = 348, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 1153 [2022-12-15 01:16:35,057 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-15 01:16:35,058 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-15 01:16:35,058 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-15 01:16:35,058 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-15 01:16:35,064 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:16:34" (1/1) ... [2022-12-15 01:16:35,064 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:16:34" (1/1) ... [2022-12-15 01:16:35,071 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:16:34" (1/1) ... [2022-12-15 01:16:35,071 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:16:34" (1/1) ... [2022-12-15 01:16:35,101 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:16:34" (1/1) ... [2022-12-15 01:16:35,109 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:16:34" (1/1) ... [2022-12-15 01:16:35,113 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:16:34" (1/1) ... [2022-12-15 01:16:35,116 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:16:34" (1/1) ... [2022-12-15 01:16:35,123 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-15 01:16:35,123 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-15 01:16:35,124 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-15 01:16:35,124 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-15 01:16:35,124 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:16:34" (1/1) ... [2022-12-15 01:16:35,129 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-15 01:16:35,137 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c04d3336-d56c-4eab-8c3e-66f940a57c02/bin/ukojak-rkRKPMF4O4/z3 [2022-12-15 01:16:35,148 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c04d3336-d56c-4eab-8c3e-66f940a57c02/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-15 01:16:35,156 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c04d3336-d56c-4eab-8c3e-66f940a57c02/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-15 01:16:35,184 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2022-12-15 01:16:35,185 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2022-12-15 01:16:35,185 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2022-12-15 01:16:35,185 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2022-12-15 01:16:35,185 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2022-12-15 01:16:35,185 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2022-12-15 01:16:35,185 INFO L130 BoogieDeclarations]: Found specification of procedure test_int [2022-12-15 01:16:35,185 INFO L138 BoogieDeclarations]: Found implementation of procedure test_int [2022-12-15 01:16:35,185 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-12-15 01:16:35,185 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-15 01:16:35,185 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-12-15 01:16:35,186 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-12-15 01:16:35,186 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2022-12-15 01:16:35,186 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-12-15 01:16:35,186 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-12-15 01:16:35,186 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2022-12-15 01:16:35,186 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2022-12-15 01:16:35,186 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-15 01:16:35,186 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-15 01:16:35,350 INFO L235 CfgBuilder]: Building ICFG [2022-12-15 01:16:35,352 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-15 01:16:48,809 INFO L276 CfgBuilder]: Performing block encoding [2022-12-15 01:16:49,084 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-15 01:16:49,085 INFO L300 CfgBuilder]: Removed 71 assume(true) statements. [2022-12-15 01:16:49,087 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.12 01:16:49 BoogieIcfgContainer [2022-12-15 01:16:49,087 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-15 01:16:49,087 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-15 01:16:49,087 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-15 01:16:49,094 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-15 01:16:49,095 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.12 01:16:49" (1/1) ... [2022-12-15 01:16:49,101 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-15 01:16:49,134 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:16:49,141 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 293 states to 172 states and 293 transitions. [2022-12-15 01:16:49,147 INFO L276 IsEmpty]: Start isEmpty. Operand 172 states and 293 transitions. [2022-12-15 01:16:49,148 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2022-12-15 01:16:49,148 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:16:49,148 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:16:49,179 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 01:16:49,182 INFO L158 Benchmark]: Toolchain (without parser) took 14757.71ms. Allocated memory was 69.2MB in the beginning and 111.1MB in the end (delta: 41.9MB). Free memory was 38.9MB in the beginning and 71.5MB in the end (delta: -32.7MB). Peak memory consumption was 51.4MB. Max. memory is 16.1GB. [2022-12-15 01:16:49,183 INFO L158 Benchmark]: CDTParser took 0.13ms. Allocated memory is still 69.2MB. Free memory was 47.9MB in the beginning and 47.8MB in the end (delta: 84.0kB). There was no memory consumed. Max. memory is 16.1GB. [2022-12-15 01:16:49,183 INFO L158 Benchmark]: CACSL2BoogieTranslator took 570.04ms. Allocated memory was 69.2MB in the beginning and 92.3MB in the end (delta: 23.1MB). Free memory was 38.7MB in the beginning and 57.4MB in the end (delta: -18.8MB). Peak memory consumption was 20.6MB. Max. memory is 16.1GB. [2022-12-15 01:16:49,184 INFO L158 Benchmark]: Boogie Procedure Inliner took 61.61ms. Allocated memory is still 92.3MB. Free memory was 57.0MB in the beginning and 49.9MB in the end (delta: 7.1MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2022-12-15 01:16:49,184 INFO L158 Benchmark]: Boogie Preprocessor took 65.33ms. Allocated memory is still 92.3MB. Free memory was 49.9MB in the beginning and 40.6MB in the end (delta: 9.3MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2022-12-15 01:16:49,185 INFO L158 Benchmark]: RCFGBuilder took 13963.33ms. Allocated memory was 92.3MB in the beginning and 111.1MB in the end (delta: 18.9MB). Free memory was 40.6MB in the beginning and 37.9MB in the end (delta: 2.7MB). Peak memory consumption was 26.7MB. Max. memory is 16.1GB. [2022-12-15 01:16:49,185 INFO L158 Benchmark]: CodeCheck took 94.20ms. Allocated memory is still 111.1MB. Free memory was 37.9MB in the beginning and 71.5MB in the end (delta: -33.6MB). Peak memory consumption was 10.4MB. Max. memory is 16.1GB. [2022-12-15 01:16:49,187 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 69.2MB. Free memory was 47.9MB in the beginning and 47.8MB in the end (delta: 84.0kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 570.04ms. Allocated memory was 69.2MB in the beginning and 92.3MB in the end (delta: 23.1MB). Free memory was 38.7MB in the beginning and 57.4MB in the end (delta: -18.8MB). Peak memory consumption was 20.6MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 61.61ms. Allocated memory is still 92.3MB. Free memory was 57.0MB in the beginning and 49.9MB in the end (delta: 7.1MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. * Boogie Preprocessor took 65.33ms. Allocated memory is still 92.3MB. Free memory was 49.9MB in the beginning and 40.6MB in the end (delta: 9.3MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. * RCFGBuilder took 13963.33ms. Allocated memory was 92.3MB in the beginning and 111.1MB in the end (delta: 18.9MB). Free memory was 40.6MB in the beginning and 37.9MB in the end (delta: 2.7MB). Peak memory consumption was 26.7MB. Max. memory is 16.1GB. * CodeCheck took 94.20ms. Allocated memory is still 111.1MB. Free memory was 37.9MB in the beginning and 71.5MB in the end (delta: -33.6MB). Peak memory consumption was 10.4MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-12-15 01:16:49,216 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c04d3336-d56c-4eab-8c3e-66f940a57c02/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