./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test10-1.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability 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_7769c2bf-74d8-4823-b7b5-e927bcfd1400/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7769c2bf-74d8-4823-b7b5-e927bcfd1400/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_7769c2bf-74d8-4823-b7b5-e927bcfd1400/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7769c2bf-74d8-4823-b7b5-e927bcfd1400/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test10-1.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7769c2bf-74d8-4823-b7b5-e927bcfd1400/bin/ukojak-rkRKPMF4O4/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7769c2bf-74d8-4823-b7b5-e927bcfd1400/bin/ukojak-rkRKPMF4O4 --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 85fe539c4a9811cd5d49f239f4680cc0b3752a2958e9f287c34e302b923af4f9 --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-2329fc7 [2022-12-14 22:40:36,091 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-14 22:40:36,092 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-14 22:40:36,106 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-14 22:40:36,106 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-14 22:40:36,107 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-14 22:40:36,108 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-14 22:40:36,110 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-14 22:40:36,113 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-14 22:40:36,115 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-14 22:40:36,116 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-14 22:40:36,118 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-14 22:40:36,119 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-14 22:40:36,120 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-14 22:40:36,122 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-14 22:40:36,124 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-14 22:40:36,125 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-14 22:40:36,126 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-14 22:40:36,129 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-14 22:40:36,132 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-14 22:40:36,134 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-14 22:40:36,136 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-14 22:40:36,137 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-14 22:40:36,137 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-14 22:40:36,139 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-14 22:40:36,140 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-14 22:40:36,140 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-14 22:40:36,141 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-14 22:40:36,141 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-14 22:40:36,141 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-14 22:40:36,142 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-14 22:40:36,142 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-14 22:40:36,143 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-14 22:40:36,143 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-14 22:40:36,144 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-14 22:40:36,144 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-14 22:40:36,144 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-14 22:40:36,145 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-14 22:40:36,145 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-14 22:40:36,145 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-14 22:40:36,146 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-14 22:40:36,147 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7769c2bf-74d8-4823-b7b5-e927bcfd1400/bin/ukojak-rkRKPMF4O4/config/svcomp-Reach-32bit-Kojak_Default.epf [2022-12-14 22:40:36,161 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-14 22:40:36,162 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-14 22:40:36,162 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-14 22:40:36,162 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-14 22:40:36,163 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-14 22:40:36,163 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-14 22:40:36,163 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-14 22:40:36,163 INFO L138 SettingsManager]: * sizeof long=4 [2022-12-14 22:40:36,163 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-14 22:40:36,163 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-12-14 22:40:36,164 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-14 22:40:36,164 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-14 22:40:36,164 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-14 22:40:36,164 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-14 22:40:36,164 INFO L138 SettingsManager]: * sizeof long double=12 [2022-12-14 22:40:36,164 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-14 22:40:36,164 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-14 22:40:36,164 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-14 22:40:36,164 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-14 22:40:36,165 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-14 22:40:36,165 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-14 22:40:36,165 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 22:40:36,165 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-14 22:40:36,165 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-14 22:40:36,165 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-14 22:40:36,165 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-12-14 22:40:36,165 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-14 22:40:36,166 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-14 22:40:36,166 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_7769c2bf-74d8-4823-b7b5-e927bcfd1400/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7769c2bf-74d8-4823-b7b5-e927bcfd1400/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 85fe539c4a9811cd5d49f239f4680cc0b3752a2958e9f287c34e302b923af4f9 [2022-12-14 22:40:36,367 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-14 22:40:36,383 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-14 22:40:36,385 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-14 22:40:36,386 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-14 22:40:36,387 INFO L275 PluginConnector]: CDTParser initialized [2022-12-14 22:40:36,388 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7769c2bf-74d8-4823-b7b5-e927bcfd1400/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test10-1.i [2022-12-14 22:40:38,909 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-14 22:40:39,186 INFO L351 CDTParser]: Found 1 translation units. [2022-12-14 22:40:39,187 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7769c2bf-74d8-4823-b7b5-e927bcfd1400/sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test10-1.i [2022-12-14 22:40:39,201 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7769c2bf-74d8-4823-b7b5-e927bcfd1400/bin/ukojak-rkRKPMF4O4/data/e1c08ba06/e847a26b381e401ab8ce95d31660f5b3/FLAG132c075fc [2022-12-14 22:40:39,481 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7769c2bf-74d8-4823-b7b5-e927bcfd1400/bin/ukojak-rkRKPMF4O4/data/e1c08ba06/e847a26b381e401ab8ce95d31660f5b3 [2022-12-14 22:40:39,483 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-14 22:40:39,486 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-14 22:40:39,487 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-14 22:40:39,487 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-14 22:40:39,492 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-14 22:40:39,493 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 10:40:39" (1/1) ... [2022-12-14 22:40:39,495 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@436d1d7b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:40:39, skipping insertion in model container [2022-12-14 22:40:39,495 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 10:40:39" (1/1) ... [2022-12-14 22:40:39,505 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-14 22:40:39,552 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 22:40:39,869 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_7769c2bf-74d8-4823-b7b5-e927bcfd1400/sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test10-1.i[33022,33035] [2022-12-14 22:40:39,975 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 22:40:39,989 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 22:40:40,003 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 22:40:40,016 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 22:40:40,028 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 22:40:40,038 INFO L203 MainTranslator]: Completed pre-run [2022-12-14 22:40:40,064 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_7769c2bf-74d8-4823-b7b5-e927bcfd1400/sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test10-1.i[33022,33035] [2022-12-14 22:40:40,122 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 22:40:40,134 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 22:40:40,147 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 22:40:40,173 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 22:40:40,179 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 22:40:40,216 INFO L208 MainTranslator]: Completed translation [2022-12-14 22:40:40,216 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:40:40 WrapperNode [2022-12-14 22:40:40,217 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-14 22:40:40,217 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-14 22:40:40,217 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-14 22:40:40,218 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-14 22:40:40,223 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:40:40" (1/1) ... [2022-12-14 22:40:40,260 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:40:40" (1/1) ... [2022-12-14 22:40:40,327 INFO L138 Inliner]: procedures = 177, calls = 524, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 2167 [2022-12-14 22:40:40,328 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-14 22:40:40,328 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-14 22:40:40,328 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-14 22:40:40,328 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-14 22:40:40,335 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:40:40" (1/1) ... [2022-12-14 22:40:40,335 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:40:40" (1/1) ... [2022-12-14 22:40:40,344 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:40:40" (1/1) ... [2022-12-14 22:40:40,345 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:40:40" (1/1) ... [2022-12-14 22:40:40,379 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:40:40" (1/1) ... [2022-12-14 22:40:40,390 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:40:40" (1/1) ... [2022-12-14 22:40:40,394 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:40:40" (1/1) ... [2022-12-14 22:40:40,399 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:40:40" (1/1) ... [2022-12-14 22:40:40,406 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-14 22:40:40,407 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-14 22:40:40,407 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-14 22:40:40,407 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-14 22:40:40,408 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:40:40" (1/1) ... [2022-12-14 22:40:40,412 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 22:40:40,419 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7769c2bf-74d8-4823-b7b5-e927bcfd1400/bin/ukojak-rkRKPMF4O4/z3 [2022-12-14 22:40:40,429 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7769c2bf-74d8-4823-b7b5-e927bcfd1400/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-14 22:40:40,431 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7769c2bf-74d8-4823-b7b5-e927bcfd1400/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-14 22:40:40,463 INFO L130 BoogieDeclarations]: Found specification of procedure test_int_int [2022-12-14 22:40:40,463 INFO L138 BoogieDeclarations]: Found implementation of procedure test_int_int [2022-12-14 22:40:40,464 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-12-14 22:40:40,464 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2022-12-14 22:40:40,464 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2022-12-14 22:40:40,464 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-12-14 22:40:40,464 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2022-12-14 22:40:40,464 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2022-12-14 22:40:40,464 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-12-14 22:40:40,464 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-14 22:40:40,464 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-12-14 22:40:40,464 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-12-14 22:40:40,464 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2022-12-14 22:40:40,465 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-12-14 22:40:40,465 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-12-14 22:40:40,465 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-12-14 22:40:40,465 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-14 22:40:40,465 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-14 22:40:40,661 INFO L235 CfgBuilder]: Building ICFG [2022-12-14 22:40:40,663 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-14 22:40:42,385 INFO L276 CfgBuilder]: Performing block encoding [2022-12-14 22:40:42,936 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-14 22:40:42,936 INFO L300 CfgBuilder]: Removed 151 assume(true) statements. [2022-12-14 22:40:42,940 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 10:40:42 BoogieIcfgContainer [2022-12-14 22:40:42,940 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-14 22:40:42,941 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-14 22:40:42,941 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-14 22:40:42,949 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-14 22:40:42,949 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 10:40:42" (1/1) ... [2022-12-14 22:40:42,955 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 22:40:42,990 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:40:42,998 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 452 states to 251 states and 452 transitions. [2022-12-14 22:40:42,998 INFO L276 IsEmpty]: Start isEmpty. Operand 251 states and 452 transitions. [2022-12-14 22:40:43,000 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2022-12-14 22:40:43,000 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:40:43,000 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:40:43,073 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:40:43,114 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:40:43,130 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:40:43,132 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 448 states to 251 states and 448 transitions. [2022-12-14 22:40:43,132 INFO L276 IsEmpty]: Start isEmpty. Operand 251 states and 448 transitions. [2022-12-14 22:40:43,135 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-14 22:40:43,135 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:40:43,135 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:40:43,174 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:40:43,189 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:40:43,198 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:40:43,199 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 251 states and 444 transitions. [2022-12-14 22:40:43,200 INFO L276 IsEmpty]: Start isEmpty. Operand 251 states and 444 transitions. [2022-12-14 22:40:43,200 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 22:40:43,200 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:40:43,201 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:40:43,222 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:40:43,305 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:40:43,340 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:40:43,341 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 443 states to 253 states and 443 transitions. [2022-12-14 22:40:43,341 INFO L276 IsEmpty]: Start isEmpty. Operand 253 states and 443 transitions. [2022-12-14 22:40:43,342 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2022-12-14 22:40:43,342 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:40:43,342 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:40:43,459 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:40:43,462 INFO L263 TraceCheckSpWp]: Trace formula consists of 206 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-14 22:40:43,468 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 22:40:43,476 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:40:43,488 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:40:43,489 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 438 states to 253 states and 438 transitions. [2022-12-14 22:40:43,489 INFO L276 IsEmpty]: Start isEmpty. Operand 253 states and 438 transitions. [2022-12-14 22:40:43,490 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2022-12-14 22:40:43,490 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:40:43,490 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:40:43,612 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:40:43,614 INFO L263 TraceCheckSpWp]: Trace formula consists of 215 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-14 22:40:43,618 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 22:40:43,621 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:40:43,624 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:40:43,625 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 434 states to 253 states and 434 transitions. [2022-12-14 22:40:43,625 INFO L276 IsEmpty]: Start isEmpty. Operand 253 states and 434 transitions. [2022-12-14 22:40:43,626 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2022-12-14 22:40:43,626 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:40:43,626 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:40:43,746 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:40:43,748 INFO L263 TraceCheckSpWp]: Trace formula consists of 262 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-14 22:40:43,750 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 22:40:43,753 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:40:43,756 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:40:43,757 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 428 states to 253 states and 428 transitions. [2022-12-14 22:40:43,757 INFO L276 IsEmpty]: Start isEmpty. Operand 253 states and 428 transitions. [2022-12-14 22:40:43,758 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2022-12-14 22:40:43,758 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:40:43,758 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:40:44,215 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:40:44,224 INFO L263 TraceCheckSpWp]: Trace formula consists of 1544 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-14 22:40:44,227 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 22:40:44,229 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:40:44,271 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:40:44,272 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 422 states to 253 states and 422 transitions. [2022-12-14 22:40:44,272 INFO L276 IsEmpty]: Start isEmpty. Operand 253 states and 422 transitions. [2022-12-14 22:40:44,273 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2022-12-14 22:40:44,273 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:40:44,274 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:40:44,704 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:40:44,715 INFO L263 TraceCheckSpWp]: Trace formula consists of 1687 conjuncts, 5 conjunts are in the unsatisfiable core [2022-12-14 22:40:44,719 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 22:40:44,794 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:40:44,937 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:40:44,939 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 439 states to 266 states and 439 transitions. [2022-12-14 22:40:44,939 INFO L276 IsEmpty]: Start isEmpty. Operand 266 states and 439 transitions. [2022-12-14 22:40:44,940 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2022-12-14 22:40:44,940 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:40:44,940 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:40:45,132 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:40:45,137 INFO L263 TraceCheckSpWp]: Trace formula consists of 470 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-14 22:40:45,141 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 22:40:45,145 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:40:45,153 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:40:45,155 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 437 states to 266 states and 437 transitions. [2022-12-14 22:40:45,155 INFO L276 IsEmpty]: Start isEmpty. Operand 266 states and 437 transitions. [2022-12-14 22:40:45,156 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2022-12-14 22:40:45,156 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:40:45,157 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:40:45,326 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:40:45,330 INFO L263 TraceCheckSpWp]: Trace formula consists of 497 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-14 22:40:45,333 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 22:40:45,337 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:40:45,347 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:40:45,348 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 435 states to 266 states and 435 transitions. [2022-12-14 22:40:45,348 INFO L276 IsEmpty]: Start isEmpty. Operand 266 states and 435 transitions. [2022-12-14 22:40:45,349 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2022-12-14 22:40:45,349 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:40:45,349 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:40:45,801 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:40:45,810 INFO L263 TraceCheckSpWp]: Trace formula consists of 1701 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-14 22:40:45,812 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 22:40:45,813 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:40:45,818 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:40:45,818 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 433 states to 266 states and 433 transitions. [2022-12-14 22:40:45,818 INFO L276 IsEmpty]: Start isEmpty. Operand 266 states and 433 transitions. [2022-12-14 22:40:45,819 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2022-12-14 22:40:45,819 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:40:45,819 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:40:46,243 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:40:46,253 INFO L263 TraceCheckSpWp]: Trace formula consists of 1707 conjuncts, 5 conjunts are in the unsatisfiable core [2022-12-14 22:40:46,255 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 22:40:46,303 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 22:40:46,318 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:40:46,319 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 435 states to 269 states and 435 transitions. [2022-12-14 22:40:46,319 INFO L276 IsEmpty]: Start isEmpty. Operand 269 states and 435 transitions. [2022-12-14 22:40:46,319 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2022-12-14 22:40:46,319 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:40:46,319 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:40:46,688 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:40:46,697 INFO L263 TraceCheckSpWp]: Trace formula consists of 1691 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-14 22:40:46,699 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 22:40:46,701 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:40:46,705 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:40:46,706 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 430 states to 269 states and 430 transitions. [2022-12-14 22:40:46,706 INFO L276 IsEmpty]: Start isEmpty. Operand 269 states and 430 transitions. [2022-12-14 22:40:46,706 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2022-12-14 22:40:46,706 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:40:46,706 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:40:47,090 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:40:47,100 INFO L263 TraceCheckSpWp]: Trace formula consists of 1738 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-14 22:40:47,102 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 22:40:47,105 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:40:47,113 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:40:47,114 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 424 states to 269 states and 424 transitions. [2022-12-14 22:40:47,115 INFO L276 IsEmpty]: Start isEmpty. Operand 269 states and 424 transitions. [2022-12-14 22:40:47,115 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2022-12-14 22:40:47,115 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:40:47,116 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:40:47,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:40:47,356 INFO L263 TraceCheckSpWp]: Trace formula consists of 824 conjuncts, 11 conjunts are in the unsatisfiable core [2022-12-14 22:40:47,360 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 22:40:47,410 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-14 22:40:47,415 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2022-12-14 22:40:47,444 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 22:40:47,446 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 7 [2022-12-14 22:40:47,466 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 22:40:47,803 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:40:47,804 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 430 states to 272 states and 430 transitions. [2022-12-14 22:40:47,805 INFO L276 IsEmpty]: Start isEmpty. Operand 272 states and 430 transitions. [2022-12-14 22:40:47,806 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-12-14 22:40:47,806 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:40:47,807 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:40:48,585 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:40:48,601 INFO L263 TraceCheckSpWp]: Trace formula consists of 3020 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-14 22:40:48,604 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 22:40:48,606 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:40:48,736 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:40:48,736 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 424 states to 272 states and 424 transitions. [2022-12-14 22:40:48,736 INFO L276 IsEmpty]: Start isEmpty. Operand 272 states and 424 transitions. [2022-12-14 22:40:48,737 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-12-14 22:40:48,737 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:40:48,737 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:40:49,443 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:40:49,462 INFO L263 TraceCheckSpWp]: Trace formula consists of 3163 conjuncts, 5 conjunts are in the unsatisfiable core [2022-12-14 22:40:49,466 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 22:40:49,533 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:40:49,911 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:40:49,912 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 442 states to 285 states and 442 transitions. [2022-12-14 22:40:49,912 INFO L276 IsEmpty]: Start isEmpty. Operand 285 states and 442 transitions. [2022-12-14 22:40:49,913 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-12-14 22:40:49,913 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:40:49,913 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:40:50,344 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:40:50,356 INFO L263 TraceCheckSpWp]: Trace formula consists of 1946 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-14 22:40:50,358 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 22:40:50,360 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:40:50,368 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:40:50,369 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 440 states to 285 states and 440 transitions. [2022-12-14 22:40:50,369 INFO L276 IsEmpty]: Start isEmpty. Operand 285 states and 440 transitions. [2022-12-14 22:40:50,370 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2022-12-14 22:40:50,370 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:40:50,370 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:40:50,886 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:40:50,898 INFO L263 TraceCheckSpWp]: Trace formula consists of 1973 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-14 22:40:50,900 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 22:40:50,902 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:40:50,907 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:40:50,908 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 438 states to 285 states and 438 transitions. [2022-12-14 22:40:50,908 INFO L276 IsEmpty]: Start isEmpty. Operand 285 states and 438 transitions. [2022-12-14 22:40:50,908 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2022-12-14 22:40:50,908 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:40:50,909 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:40:51,715 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:40:51,734 INFO L263 TraceCheckSpWp]: Trace formula consists of 3177 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-14 22:40:51,737 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 22:40:51,739 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:40:51,744 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:40:51,745 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 436 states to 285 states and 436 transitions. [2022-12-14 22:40:51,745 INFO L276 IsEmpty]: Start isEmpty. Operand 285 states and 436 transitions. [2022-12-14 22:40:51,746 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2022-12-14 22:40:51,746 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:40:51,746 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:40:52,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:40:52,583 INFO L263 TraceCheckSpWp]: Trace formula consists of 3183 conjuncts, 5 conjunts are in the unsatisfiable core [2022-12-14 22:40:52,586 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 22:40:52,635 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 22:40:52,650 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:40:52,651 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 438 states to 288 states and 438 transitions. [2022-12-14 22:40:52,651 INFO L276 IsEmpty]: Start isEmpty. Operand 288 states and 438 transitions. [2022-12-14 22:40:52,651 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2022-12-14 22:40:52,651 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:40:52,652 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:40:53,252 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:40:53,268 INFO L263 TraceCheckSpWp]: Trace formula consists of 2300 conjuncts, 5 conjunts are in the unsatisfiable core [2022-12-14 22:40:53,270 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 22:40:53,375 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 22:40:53,593 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:40:53,594 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 472 states to 316 states and 472 transitions. [2022-12-14 22:40:53,594 INFO L276 IsEmpty]: Start isEmpty. Operand 316 states and 472 transitions. [2022-12-14 22:40:53,595 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2022-12-14 22:40:53,595 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:40:53,595 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:40:54,131 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:40:54,147 INFO L263 TraceCheckSpWp]: Trace formula consists of 2320 conjuncts, 5 conjunts are in the unsatisfiable core [2022-12-14 22:40:54,151 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 22:40:54,261 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 22:40:54,287 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:40:54,288 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 474 states to 319 states and 474 transitions. [2022-12-14 22:40:54,288 INFO L276 IsEmpty]: Start isEmpty. Operand 319 states and 474 transitions. [2022-12-14 22:40:54,289 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2022-12-14 22:40:54,289 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:40:54,289 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:40:54,900 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:40:54,915 INFO L263 TraceCheckSpWp]: Trace formula consists of 2343 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-14 22:40:54,918 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 22:40:54,920 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 22:40:54,968 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:40:54,968 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 472 states to 319 states and 472 transitions. [2022-12-14 22:40:54,968 INFO L276 IsEmpty]: Start isEmpty. Operand 319 states and 472 transitions. [2022-12-14 22:40:54,969 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2022-12-14 22:40:54,969 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:40:54,969 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:40:55,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:40:55,634 INFO L263 TraceCheckSpWp]: Trace formula consists of 2554 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-14 22:40:55,637 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 22:40:55,640 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-12-14 22:40:55,701 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:40:55,702 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 471 states to 319 states and 471 transitions. [2022-12-14 22:40:55,702 INFO L276 IsEmpty]: Start isEmpty. Operand 319 states and 471 transitions. [2022-12-14 22:40:55,703 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2022-12-14 22:40:55,703 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:40:55,703 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:40:56,037 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:40:56,047 INFO L263 TraceCheckSpWp]: Trace formula consists of 1437 conjuncts, 5 conjunts are in the unsatisfiable core [2022-12-14 22:40:56,050 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 22:40:56,161 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2022-12-14 22:40:57,249 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:40:57,250 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 565 states to 389 states and 565 transitions. [2022-12-14 22:40:57,250 INFO L276 IsEmpty]: Start isEmpty. Operand 389 states and 565 transitions. [2022-12-14 22:40:57,251 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2022-12-14 22:40:57,251 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:40:57,251 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:40:58,044 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:40:58,061 INFO L263 TraceCheckSpWp]: Trace formula consists of 2560 conjuncts, 5 conjunts are in the unsatisfiable core [2022-12-14 22:40:58,065 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 22:40:58,201 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-12-14 22:40:58,838 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:40:58,839 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 576 states to 398 states and 576 transitions. [2022-12-14 22:40:58,839 INFO L276 IsEmpty]: Start isEmpty. Operand 398 states and 576 transitions. [2022-12-14 22:40:58,840 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2022-12-14 22:40:58,840 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:40:58,840 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:40:59,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:40:59,226 INFO L263 TraceCheckSpWp]: Trace formula consists of 1451 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-14 22:40:59,228 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 22:40:59,231 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2022-12-14 22:40:59,240 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:40:59,241 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 574 states to 398 states and 574 transitions. [2022-12-14 22:40:59,241 INFO L276 IsEmpty]: Start isEmpty. Operand 398 states and 574 transitions. [2022-12-14 22:40:59,242 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2022-12-14 22:40:59,243 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:40:59,243 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:40:59,890 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:40:59,907 INFO L263 TraceCheckSpWp]: Trace formula consists of 2577 conjuncts, 5 conjunts are in the unsatisfiable core [2022-12-14 22:40:59,910 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 22:41:00,040 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-12-14 22:41:00,693 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:41:00,694 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 576 states to 399 states and 576 transitions. [2022-12-14 22:41:00,694 INFO L276 IsEmpty]: Start isEmpty. Operand 399 states and 576 transitions. [2022-12-14 22:41:00,695 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2022-12-14 22:41:00,695 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:41:00,695 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:41:01,027 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:41:01,038 INFO L263 TraceCheckSpWp]: Trace formula consists of 1457 conjuncts, 5 conjunts are in the unsatisfiable core [2022-12-14 22:41:01,040 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 22:41:01,101 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2022-12-14 22:41:01,112 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:41:01,113 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 578 states to 402 states and 578 transitions. [2022-12-14 22:41:01,113 INFO L276 IsEmpty]: Start isEmpty. Operand 402 states and 578 transitions. [2022-12-14 22:41:01,113 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2022-12-14 22:41:01,113 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:41:01,114 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:41:01,465 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:41:01,476 INFO L263 TraceCheckSpWp]: Trace formula consists of 1457 conjuncts, 5 conjunts are in the unsatisfiable core [2022-12-14 22:41:01,479 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 22:41:01,544 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2022-12-14 22:41:01,555 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:41:01,556 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 580 states to 405 states and 580 transitions. [2022-12-14 22:41:01,556 INFO L276 IsEmpty]: Start isEmpty. Operand 405 states and 580 transitions. [2022-12-14 22:41:01,557 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2022-12-14 22:41:01,557 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:41:01,557 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:41:01,876 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:41:01,886 INFO L263 TraceCheckSpWp]: Trace formula consists of 1480 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-14 22:41:01,888 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 22:41:01,890 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2022-12-14 22:41:01,927 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:41:01,928 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 578 states to 405 states and 578 transitions. [2022-12-14 22:41:01,928 INFO L276 IsEmpty]: Start isEmpty. Operand 405 states and 578 transitions. [2022-12-14 22:41:01,928 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2022-12-14 22:41:01,928 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:41:01,929 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:41:02,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:41:02,249 INFO L263 TraceCheckSpWp]: Trace formula consists of 1457 conjuncts, 5 conjunts are in the unsatisfiable core [2022-12-14 22:41:02,251 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 22:41:02,310 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2022-12-14 22:41:02,320 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:41:02,320 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 580 states to 408 states and 580 transitions. [2022-12-14 22:41:02,320 INFO L276 IsEmpty]: Start isEmpty. Operand 408 states and 580 transitions. [2022-12-14 22:41:02,321 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2022-12-14 22:41:02,321 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:41:02,321 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:41:02,693 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:41:02,703 INFO L263 TraceCheckSpWp]: Trace formula consists of 1461 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-14 22:41:02,705 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 22:41:02,708 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2022-12-14 22:41:02,721 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:41:02,722 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 575 states to 408 states and 575 transitions. [2022-12-14 22:41:02,722 INFO L276 IsEmpty]: Start isEmpty. Operand 408 states and 575 transitions. [2022-12-14 22:41:02,723 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2022-12-14 22:41:02,723 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:41:02,723 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:41:03,327 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:41:03,345 INFO L263 TraceCheckSpWp]: Trace formula consists of 2824 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-14 22:41:03,347 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 22:41:03,349 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-12-14 22:41:03,358 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:41:03,359 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 573 states to 408 states and 573 transitions. [2022-12-14 22:41:03,359 INFO L276 IsEmpty]: Start isEmpty. Operand 408 states and 573 transitions. [2022-12-14 22:41:03,360 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2022-12-14 22:41:03,360 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:41:03,360 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:41:13,720 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2022-12-14 22:41:13,786 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Solver said unknown at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:487) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2022-12-14 22:41:13,790 INFO L158 Benchmark]: Toolchain (without parser) took 34304.15ms. Allocated memory was 142.6MB in the beginning and 784.3MB in the end (delta: 641.7MB). Free memory was 104.4MB in the beginning and 543.7MB in the end (delta: -439.3MB). Peak memory consumption was 205.6MB. Max. memory is 16.1GB. [2022-12-14 22:41:13,790 INFO L158 Benchmark]: CDTParser took 0.16ms. Allocated memory is still 113.2MB. Free memory was 85.4MB in the beginning and 85.2MB in the end (delta: 136.4kB). There was no memory consumed. Max. memory is 16.1GB. [2022-12-14 22:41:13,791 INFO L158 Benchmark]: CACSL2BoogieTranslator took 729.73ms. Allocated memory is still 142.6MB. Free memory was 103.9MB in the beginning and 103.8MB in the end (delta: 126.9kB). Peak memory consumption was 59.4MB. Max. memory is 16.1GB. [2022-12-14 22:41:13,791 INFO L158 Benchmark]: Boogie Procedure Inliner took 110.44ms. Allocated memory is still 142.6MB. Free memory was 103.8MB in the beginning and 89.7MB in the end (delta: 14.1MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. [2022-12-14 22:41:13,792 INFO L158 Benchmark]: Boogie Preprocessor took 78.38ms. Allocated memory is still 142.6MB. Free memory was 89.7MB in the beginning and 75.0MB in the end (delta: 14.7MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. [2022-12-14 22:41:13,792 INFO L158 Benchmark]: RCFGBuilder took 2532.96ms. Allocated memory was 142.6MB in the beginning and 207.6MB in the end (delta: 65.0MB). Free memory was 75.0MB in the beginning and 78.5MB in the end (delta: -3.5MB). Peak memory consumption was 69.3MB. Max. memory is 16.1GB. [2022-12-14 22:41:13,793 INFO L158 Benchmark]: CodeCheck took 30848.02ms. Allocated memory was 207.6MB in the beginning and 784.3MB in the end (delta: 576.7MB). Free memory was 78.5MB in the beginning and 543.7MB in the end (delta: -465.2MB). Peak memory consumption was 112.6MB. Max. memory is 16.1GB. [2022-12-14 22:41:13,795 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: UnsupportedOperationException: Solver said unknown de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: UnsupportedOperationException: Solver said unknown: de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:487) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.16ms. Allocated memory is still 113.2MB. Free memory was 85.4MB in the beginning and 85.2MB in the end (delta: 136.4kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 729.73ms. Allocated memory is still 142.6MB. Free memory was 103.9MB in the beginning and 103.8MB in the end (delta: 126.9kB). Peak memory consumption was 59.4MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 110.44ms. Allocated memory is still 142.6MB. Free memory was 103.8MB in the beginning and 89.7MB in the end (delta: 14.1MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. * Boogie Preprocessor took 78.38ms. Allocated memory is still 142.6MB. Free memory was 89.7MB in the beginning and 75.0MB in the end (delta: 14.7MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. * RCFGBuilder took 2532.96ms. Allocated memory was 142.6MB in the beginning and 207.6MB in the end (delta: 65.0MB). Free memory was 75.0MB in the beginning and 78.5MB in the end (delta: -3.5MB). Peak memory consumption was 69.3MB. Max. memory is 16.1GB. * CodeCheck took 30848.02ms. Allocated memory was 207.6MB in the beginning and 784.3MB in the end (delta: 576.7MB). Free memory was 78.5MB in the beginning and 543.7MB in the end (delta: -465.2MB). Peak memory consumption was 112.6MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-12-14 22:41:13,904 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7769c2bf-74d8-4823-b7b5-e927bcfd1400/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_7769c2bf-74d8-4823-b7b5-e927bcfd1400/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7769c2bf-74d8-4823-b7b5-e927bcfd1400/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_7769c2bf-74d8-4823-b7b5-e927bcfd1400/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7769c2bf-74d8-4823-b7b5-e927bcfd1400/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test10-1.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7769c2bf-74d8-4823-b7b5-e927bcfd1400/bin/ukojak-rkRKPMF4O4/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7769c2bf-74d8-4823-b7b5-e927bcfd1400/bin/ukojak-rkRKPMF4O4 --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 85fe539c4a9811cd5d49f239f4680cc0b3752a2958e9f287c34e302b923af4f9 --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-2329fc7 [2022-12-14 22:41:15,384 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-14 22:41:15,385 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-14 22:41:15,406 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-14 22:41:15,407 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-14 22:41:15,408 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-14 22:41:15,409 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-14 22:41:15,411 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-14 22:41:15,413 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-14 22:41:15,414 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-14 22:41:15,415 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-14 22:41:15,416 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-14 22:41:15,416 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-14 22:41:15,417 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-14 22:41:15,418 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-14 22:41:15,420 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-14 22:41:15,421 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-14 22:41:15,422 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-14 22:41:15,423 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-14 22:41:15,425 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-14 22:41:15,427 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-14 22:41:15,428 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-14 22:41:15,429 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-14 22:41:15,430 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-14 22:41:15,434 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-14 22:41:15,435 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-14 22:41:15,435 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-14 22:41:15,436 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-14 22:41:15,437 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-14 22:41:15,438 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-14 22:41:15,438 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-14 22:41:15,439 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-14 22:41:15,440 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-14 22:41:15,440 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-14 22:41:15,442 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-14 22:41:15,442 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-14 22:41:15,443 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-14 22:41:15,443 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-14 22:41:15,443 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-14 22:41:15,444 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-14 22:41:15,444 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-14 22:41:15,445 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7769c2bf-74d8-4823-b7b5-e927bcfd1400/bin/ukojak-rkRKPMF4O4/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2022-12-14 22:41:15,468 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-14 22:41:15,469 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-14 22:41:15,469 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-14 22:41:15,469 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-14 22:41:15,470 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-14 22:41:15,470 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-14 22:41:15,470 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-14 22:41:15,470 INFO L138 SettingsManager]: * sizeof long=4 [2022-12-14 22:41:15,471 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-12-14 22:41:15,471 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-14 22:41:15,471 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-14 22:41:15,471 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-14 22:41:15,471 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-14 22:41:15,471 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-12-14 22:41:15,472 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-12-14 22:41:15,472 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-12-14 22:41:15,472 INFO L138 SettingsManager]: * sizeof long double=12 [2022-12-14 22:41:15,472 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-14 22:41:15,472 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-14 22:41:15,472 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-14 22:41:15,473 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-14 22:41:15,473 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-14 22:41:15,473 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-14 22:41:15,473 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 22:41:15,473 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-14 22:41:15,474 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-14 22:41:15,474 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-14 22:41:15,474 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-12-14 22:41:15,474 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-12-14 22:41:15,474 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-14 22:41:15,474 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2022-12-14 22:41:15,475 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-12-14 22:41:15,475 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_7769c2bf-74d8-4823-b7b5-e927bcfd1400/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7769c2bf-74d8-4823-b7b5-e927bcfd1400/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 85fe539c4a9811cd5d49f239f4680cc0b3752a2958e9f287c34e302b923af4f9 [2022-12-14 22:41:15,698 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-14 22:41:15,713 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-14 22:41:15,714 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-14 22:41:15,715 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-14 22:41:15,715 INFO L275 PluginConnector]: CDTParser initialized [2022-12-14 22:41:15,716 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7769c2bf-74d8-4823-b7b5-e927bcfd1400/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test10-1.i [2022-12-14 22:41:18,336 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-14 22:41:18,532 INFO L351 CDTParser]: Found 1 translation units. [2022-12-14 22:41:18,532 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7769c2bf-74d8-4823-b7b5-e927bcfd1400/sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test10-1.i [2022-12-14 22:41:18,544 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7769c2bf-74d8-4823-b7b5-e927bcfd1400/bin/ukojak-rkRKPMF4O4/data/07a57e83d/69860f4922654fff87c6c6a76227f117/FLAG522214e00 [2022-12-14 22:41:18,565 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7769c2bf-74d8-4823-b7b5-e927bcfd1400/bin/ukojak-rkRKPMF4O4/data/07a57e83d/69860f4922654fff87c6c6a76227f117 [2022-12-14 22:41:18,568 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-14 22:41:18,569 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-14 22:41:18,570 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-14 22:41:18,570 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-14 22:41:18,572 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-14 22:41:18,573 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 10:41:18" (1/1) ... [2022-12-14 22:41:18,573 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@71ac01cf and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:41:18, skipping insertion in model container [2022-12-14 22:41:18,574 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 10:41:18" (1/1) ... [2022-12-14 22:41:18,579 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-14 22:41:18,622 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 22:41:18,882 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_7769c2bf-74d8-4823-b7b5-e927bcfd1400/sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test10-1.i[33022,33035] [2022-12-14 22:41:18,969 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 22:41:18,980 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 22:41:18,989 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 22:41:18,998 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 22:41:19,005 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 22:41:19,014 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2022-12-14 22:41:19,024 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 22:41:19,035 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_7769c2bf-74d8-4823-b7b5-e927bcfd1400/sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test10-1.i[33022,33035] [2022-12-14 22:41:19,080 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 22:41:19,093 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 22:41:19,104 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 22:41:19,113 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 22:41:19,116 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 22:41:19,119 INFO L203 MainTranslator]: Completed pre-run [2022-12-14 22:41:19,136 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_7769c2bf-74d8-4823-b7b5-e927bcfd1400/sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test10-1.i[33022,33035] [2022-12-14 22:41:19,164 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 22:41:19,169 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 22:41:19,180 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 22:41:19,185 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 22:41:19,188 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 22:41:19,207 INFO L208 MainTranslator]: Completed translation [2022-12-14 22:41:19,208 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:41:19 WrapperNode [2022-12-14 22:41:19,208 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-14 22:41:19,209 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-14 22:41:19,209 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-14 22:41:19,209 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-14 22:41:19,214 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:41:19" (1/1) ... [2022-12-14 22:41:19,241 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:41:19" (1/1) ... [2022-12-14 22:41:19,302 INFO L138 Inliner]: procedures = 180, calls = 524, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 2164 [2022-12-14 22:41:19,303 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-14 22:41:19,303 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-14 22:41:19,303 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-14 22:41:19,304 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-14 22:41:19,312 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:41:19" (1/1) ... [2022-12-14 22:41:19,313 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:41:19" (1/1) ... [2022-12-14 22:41:19,327 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:41:19" (1/1) ... [2022-12-14 22:41:19,327 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:41:19" (1/1) ... [2022-12-14 22:41:19,385 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:41:19" (1/1) ... [2022-12-14 22:41:19,400 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:41:19" (1/1) ... [2022-12-14 22:41:19,407 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:41:19" (1/1) ... [2022-12-14 22:41:19,414 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:41:19" (1/1) ... [2022-12-14 22:41:19,425 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-14 22:41:19,426 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-14 22:41:19,426 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-14 22:41:19,426 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-14 22:41:19,427 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:41:19" (1/1) ... [2022-12-14 22:41:19,433 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 22:41:19,443 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7769c2bf-74d8-4823-b7b5-e927bcfd1400/bin/ukojak-rkRKPMF4O4/z3 [2022-12-14 22:41:19,454 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7769c2bf-74d8-4823-b7b5-e927bcfd1400/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-14 22:41:19,457 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7769c2bf-74d8-4823-b7b5-e927bcfd1400/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-14 22:41:19,490 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2022-12-14 22:41:19,490 INFO L130 BoogieDeclarations]: Found specification of procedure test_int_int [2022-12-14 22:41:19,491 INFO L138 BoogieDeclarations]: Found implementation of procedure test_int_int [2022-12-14 22:41:19,491 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2022-12-14 22:41:19,491 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2022-12-14 22:41:19,491 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2022-12-14 22:41:19,491 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2022-12-14 22:41:19,491 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2022-12-14 22:41:19,491 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-12-14 22:41:19,491 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-14 22:41:19,492 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-12-14 22:41:19,492 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-12-14 22:41:19,492 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2022-12-14 22:41:19,492 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-12-14 22:41:19,492 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-12-14 22:41:19,492 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2022-12-14 22:41:19,492 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2022-12-14 22:41:19,493 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-14 22:41:19,493 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-14 22:41:19,711 INFO L235 CfgBuilder]: Building ICFG [2022-12-14 22:41:19,713 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-14 22:41:47,301 INFO L276 CfgBuilder]: Performing block encoding [2022-12-14 22:41:47,902 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-14 22:41:47,902 INFO L300 CfgBuilder]: Removed 151 assume(true) statements. [2022-12-14 22:41:47,905 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 10:41:47 BoogieIcfgContainer [2022-12-14 22:41:47,906 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-14 22:41:47,906 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-14 22:41:47,906 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-14 22:41:47,913 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-14 22:41:47,913 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 10:41:47" (1/1) ... [2022-12-14 22:41:47,920 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 22:41:47,959 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:41:47,967 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 452 states to 251 states and 452 transitions. [2022-12-14 22:41:47,967 INFO L276 IsEmpty]: Start isEmpty. Operand 251 states and 452 transitions. [2022-12-14 22:41:47,968 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2022-12-14 22:41:47,969 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:41:47,969 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:41:48,001 FATAL L? ?]: An unrecoverable error occured during an interaction with an SMT solver: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: Sort BitVec not declared at de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:385) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSort(NonDeclaringTermTransferrer.java:111) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.DeclarableSortSymbol.defineOrDeclare(DeclarableSortSymbol.java:79) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:171) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:196) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.SmtFunctionsAndAxioms.transferAllSymbols(SmtFunctionsAndAxioms.java:156) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.CfgSmtToolkit.createFreshManagedScript(CfgSmtToolkit.java:106) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:439) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2022-12-14 22:41:48,004 INFO L158 Benchmark]: Toolchain (without parser) took 29434.87ms. Allocated memory was 75.5MB in the beginning and 111.1MB in the end (delta: 35.7MB). Free memory was 55.9MB in the beginning and 44.0MB in the end (delta: 11.9MB). Peak memory consumption was 44.2MB. Max. memory is 16.1GB. [2022-12-14 22:41:48,004 INFO L158 Benchmark]: CDTParser took 0.11ms. Allocated memory is still 58.7MB. Free memory was 36.8MB in the beginning and 36.7MB in the end (delta: 73.5kB). There was no memory consumed. Max. memory is 16.1GB. [2022-12-14 22:41:48,005 INFO L158 Benchmark]: CACSL2BoogieTranslator took 638.52ms. Allocated memory is still 75.5MB. Free memory was 55.7MB in the beginning and 37.5MB in the end (delta: 18.1MB). Peak memory consumption was 31.4MB. Max. memory is 16.1GB. [2022-12-14 22:41:48,005 INFO L158 Benchmark]: Boogie Procedure Inliner took 94.14ms. Allocated memory was 75.5MB in the beginning and 92.3MB in the end (delta: 16.8MB). Free memory was 37.5MB in the beginning and 56.2MB in the end (delta: -18.6MB). Peak memory consumption was 15.8MB. Max. memory is 16.1GB. [2022-12-14 22:41:48,006 INFO L158 Benchmark]: Boogie Preprocessor took 121.61ms. Allocated memory is still 92.3MB. Free memory was 56.2MB in the beginning and 41.4MB in the end (delta: 14.7MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. [2022-12-14 22:41:48,006 INFO L158 Benchmark]: RCFGBuilder took 28480.10ms. Allocated memory was 92.3MB in the beginning and 111.1MB in the end (delta: 18.9MB). Free memory was 41.4MB in the beginning and 50.8MB in the end (delta: -9.4MB). Peak memory consumption was 41.1MB. Max. memory is 16.1GB. [2022-12-14 22:41:48,007 INFO L158 Benchmark]: CodeCheck took 96.86ms. Allocated memory is still 111.1MB. Free memory was 50.8MB in the beginning and 44.0MB in the end (delta: 6.9MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2022-12-14 22:41:48,009 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 0.11ms. Allocated memory is still 58.7MB. Free memory was 36.8MB in the beginning and 36.7MB in the end (delta: 73.5kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 638.52ms. Allocated memory is still 75.5MB. Free memory was 55.7MB in the beginning and 37.5MB in the end (delta: 18.1MB). Peak memory consumption was 31.4MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 94.14ms. Allocated memory was 75.5MB in the beginning and 92.3MB in the end (delta: 16.8MB). Free memory was 37.5MB in the beginning and 56.2MB in the end (delta: -18.6MB). Peak memory consumption was 15.8MB. Max. memory is 16.1GB. * Boogie Preprocessor took 121.61ms. Allocated memory is still 92.3MB. Free memory was 56.2MB in the beginning and 41.4MB in the end (delta: 14.7MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. * RCFGBuilder took 28480.10ms. Allocated memory was 92.3MB in the beginning and 111.1MB in the end (delta: 18.9MB). Free memory was 41.4MB in the beginning and 50.8MB in the end (delta: -9.4MB). Peak memory consumption was 41.1MB. Max. memory is 16.1GB. * CodeCheck took 96.86ms. Allocated memory is still 111.1MB. Free memory was 50.8MB in the beginning and 44.0MB in the end (delta: 6.9MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-12-14 22:41:48,038 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7769c2bf-74d8-4823-b7b5-e927bcfd1400/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