./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/float-benchs/image_filter.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 2329fc70 Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_10bd0f3c-bbea-465a-a830-e5caaef1185d/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_10bd0f3c-bbea-465a-a830-e5caaef1185d/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_10bd0f3c-bbea-465a-a830-e5caaef1185d/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_10bd0f3c-bbea-465a-a830-e5caaef1185d/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/float-benchs/image_filter.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_10bd0f3c-bbea-465a-a830-e5caaef1185d/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_10bd0f3c-bbea-465a-a830-e5caaef1185d/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 7739edac33edee82d3c388da137105adbe48f8f59b0d45074d101ea06edef10e --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-2329fc7 [2022-12-14 18:26:32,143 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-14 18:26:32,145 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-14 18:26:32,162 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-14 18:26:32,162 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-14 18:26:32,163 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-14 18:26:32,164 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-14 18:26:32,166 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-14 18:26:32,167 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-14 18:26:32,168 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-14 18:26:32,169 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-14 18:26:32,170 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-14 18:26:32,170 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-14 18:26:32,171 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-14 18:26:32,172 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-14 18:26:32,173 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-14 18:26:32,173 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-14 18:26:32,174 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-14 18:26:32,176 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-14 18:26:32,177 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-14 18:26:32,178 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-14 18:26:32,180 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-14 18:26:32,181 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-14 18:26:32,182 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-14 18:26:32,185 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-14 18:26:32,185 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-14 18:26:32,185 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-14 18:26:32,186 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-14 18:26:32,187 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-14 18:26:32,188 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-14 18:26:32,188 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-14 18:26:32,189 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-14 18:26:32,189 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-14 18:26:32,190 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-14 18:26:32,191 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-14 18:26:32,191 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-14 18:26:32,191 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-14 18:26:32,192 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-14 18:26:32,192 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-14 18:26:32,193 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-14 18:26:32,193 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-14 18:26:32,194 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_10bd0f3c-bbea-465a-a830-e5caaef1185d/bin/ukojak-rkRKPMF4O4/config/svcomp-Reach-32bit-Kojak_Default.epf [2022-12-14 18:26:32,213 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-14 18:26:32,213 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-14 18:26:32,214 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-14 18:26:32,214 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-14 18:26:32,215 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-14 18:26:32,215 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-14 18:26:32,215 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-14 18:26:32,215 INFO L138 SettingsManager]: * sizeof long=4 [2022-12-14 18:26:32,215 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-14 18:26:32,216 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-12-14 18:26:32,216 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-14 18:26:32,216 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-14 18:26:32,216 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-14 18:26:32,216 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-14 18:26:32,216 INFO L138 SettingsManager]: * sizeof long double=12 [2022-12-14 18:26:32,216 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-14 18:26:32,217 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-14 18:26:32,217 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-14 18:26:32,217 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-14 18:26:32,217 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-14 18:26:32,217 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-14 18:26:32,217 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 18:26:32,218 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-14 18:26:32,218 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-14 18:26:32,218 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-14 18:26:32,218 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-12-14 18:26:32,218 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-14 18:26:32,218 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-14 18:26:32,219 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_10bd0f3c-bbea-465a-a830-e5caaef1185d/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_10bd0f3c-bbea-465a-a830-e5caaef1185d/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 7739edac33edee82d3c388da137105adbe48f8f59b0d45074d101ea06edef10e [2022-12-14 18:26:32,399 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-14 18:26:32,415 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-14 18:26:32,416 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-14 18:26:32,417 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-14 18:26:32,418 INFO L275 PluginConnector]: CDTParser initialized [2022-12-14 18:26:32,419 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_10bd0f3c-bbea-465a-a830-e5caaef1185d/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/float-benchs/image_filter.c [2022-12-14 18:26:34,928 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-14 18:26:35,089 INFO L351 CDTParser]: Found 1 translation units. [2022-12-14 18:26:35,089 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_10bd0f3c-bbea-465a-a830-e5caaef1185d/sv-benchmarks/c/float-benchs/image_filter.c [2022-12-14 18:26:35,097 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_10bd0f3c-bbea-465a-a830-e5caaef1185d/bin/ukojak-rkRKPMF4O4/data/377118fa4/2f230d077a5b491784c0d13f4215f6bb/FLAGa0a32bcb2 [2022-12-14 18:26:35,112 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_10bd0f3c-bbea-465a-a830-e5caaef1185d/bin/ukojak-rkRKPMF4O4/data/377118fa4/2f230d077a5b491784c0d13f4215f6bb [2022-12-14 18:26:35,114 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-14 18:26:35,116 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-14 18:26:35,117 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-14 18:26:35,117 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-14 18:26:35,120 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-14 18:26:35,121 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 06:26:35" (1/1) ... [2022-12-14 18:26:35,122 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@95c27fb and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:26:35, skipping insertion in model container [2022-12-14 18:26:35,122 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 06:26:35" (1/1) ... [2022-12-14 18:26:35,130 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-14 18:26:35,157 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 18:26:35,282 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_10bd0f3c-bbea-465a-a830-e5caaef1185d/sv-benchmarks/c/float-benchs/image_filter.c[564,577] [2022-12-14 18:26:35,346 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 18:26:35,355 INFO L203 MainTranslator]: Completed pre-run [2022-12-14 18:26:35,368 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_10bd0f3c-bbea-465a-a830-e5caaef1185d/sv-benchmarks/c/float-benchs/image_filter.c[564,577] [2022-12-14 18:26:35,419 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 18:26:35,433 INFO L208 MainTranslator]: Completed translation [2022-12-14 18:26:35,434 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:26:35 WrapperNode [2022-12-14 18:26:35,434 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-14 18:26:35,435 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-14 18:26:35,435 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-14 18:26:35,435 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-14 18:26:35,443 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:26:35" (1/1) ... [2022-12-14 18:26:35,457 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:26:35" (1/1) ... [2022-12-14 18:26:35,484 INFO L138 Inliner]: procedures = 21, calls = 695, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 566 [2022-12-14 18:26:35,484 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-14 18:26:35,484 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-14 18:26:35,485 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-14 18:26:35,485 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-14 18:26:35,491 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:26:35" (1/1) ... [2022-12-14 18:26:35,492 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:26:35" (1/1) ... [2022-12-14 18:26:35,496 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:26:35" (1/1) ... [2022-12-14 18:26:35,497 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:26:35" (1/1) ... [2022-12-14 18:26:35,512 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:26:35" (1/1) ... [2022-12-14 18:26:35,516 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:26:35" (1/1) ... [2022-12-14 18:26:35,518 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:26:35" (1/1) ... [2022-12-14 18:26:35,522 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:26:35" (1/1) ... [2022-12-14 18:26:35,527 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-14 18:26:35,528 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-14 18:26:35,528 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-14 18:26:35,528 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-14 18:26:35,529 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:26:35" (1/1) ... [2022-12-14 18:26:35,534 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 18:26:35,543 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_10bd0f3c-bbea-465a-a830-e5caaef1185d/bin/ukojak-rkRKPMF4O4/z3 [2022-12-14 18:26:35,554 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_10bd0f3c-bbea-465a-a830-e5caaef1185d/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-14 18:26:35,556 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_10bd0f3c-bbea-465a-a830-e5caaef1185d/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-14 18:26:35,590 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-14 18:26:35,590 INFO L130 BoogieDeclarations]: Found specification of procedure sobel [2022-12-14 18:26:35,590 INFO L138 BoogieDeclarations]: Found implementation of procedure sobel [2022-12-14 18:26:35,590 INFO L130 BoogieDeclarations]: Found specification of procedure blur [2022-12-14 18:26:35,591 INFO L138 BoogieDeclarations]: Found implementation of procedure blur [2022-12-14 18:26:35,591 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2022-12-14 18:26:35,591 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2022-12-14 18:26:35,591 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-12-14 18:26:35,591 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-12-14 18:26:35,591 INFO L130 BoogieDeclarations]: Found specification of procedure read~real [2022-12-14 18:26:35,591 INFO L130 BoogieDeclarations]: Found specification of procedure filter [2022-12-14 18:26:35,591 INFO L138 BoogieDeclarations]: Found implementation of procedure filter [2022-12-14 18:26:35,591 INFO L130 BoogieDeclarations]: Found specification of procedure write~real [2022-12-14 18:26:35,592 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-14 18:26:35,592 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-14 18:26:35,592 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2022-12-14 18:26:35,592 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2022-12-14 18:26:35,592 INFO L130 BoogieDeclarations]: Found specification of procedure sobelitereen [2022-12-14 18:26:35,592 INFO L138 BoogieDeclarations]: Found implementation of procedure sobelitereen [2022-12-14 18:26:35,592 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-12-14 18:26:35,775 INFO L235 CfgBuilder]: Building ICFG [2022-12-14 18:26:35,776 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-14 18:26:47,235 INFO L276 CfgBuilder]: Performing block encoding [2022-12-14 18:26:47,294 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-14 18:26:47,294 INFO L300 CfgBuilder]: Removed 1 assume(true) statements. [2022-12-14 18:26:47,297 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 06:26:47 BoogieIcfgContainer [2022-12-14 18:26:47,297 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-14 18:26:47,297 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-14 18:26:47,297 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-14 18:26:47,305 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-14 18:26:47,305 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 06:26:47" (1/1) ... [2022-12-14 18:26:47,311 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 18:26:47,346 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:26:47,355 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 229 states to 162 states and 229 transitions. [2022-12-14 18:26:47,356 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 229 transitions. [2022-12-14 18:26:47,392 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1294 [2022-12-14 18:26:47,392 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:26:47,393 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:26:47,427 FATAL L? ?]: An unrecoverable error occured during an interaction with an SMT solver: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: Sort Real 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.NonDeclaringTermTransferrer.transferSorts(NonDeclaringTermTransferrer.java:117) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.DeclarableFunctionSymbol.defineOrDeclare(DeclarableFunctionSymbol.java:158) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:171) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:196) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.SmtFunctionsAndAxioms.transferAllSymbols(SmtFunctionsAndAxioms.java:156) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.CfgSmtToolkit.createFreshManagedScript(CfgSmtToolkit.java:106) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:439) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2022-12-14 18:26:47,430 INFO L158 Benchmark]: Toolchain (without parser) took 12313.90ms. Allocated memory was 144.7MB in the beginning and 174.1MB in the end (delta: 29.4MB). Free memory was 115.2MB in the beginning and 80.8MB in the end (delta: 34.4MB). Peak memory consumption was 64.4MB. Max. memory is 16.1GB. [2022-12-14 18:26:47,430 INFO L158 Benchmark]: CDTParser took 0.13ms. Allocated memory is still 100.7MB. Free memory is still 55.1MB. There was no memory consumed. Max. memory is 16.1GB. [2022-12-14 18:26:47,431 INFO L158 Benchmark]: CACSL2BoogieTranslator took 317.48ms. Allocated memory is still 144.7MB. Free memory was 115.2MB in the beginning and 97.1MB in the end (delta: 18.1MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2022-12-14 18:26:47,431 INFO L158 Benchmark]: Boogie Procedure Inliner took 48.94ms. Allocated memory is still 144.7MB. Free memory was 97.1MB in the beginning and 92.9MB in the end (delta: 4.2MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2022-12-14 18:26:47,431 INFO L158 Benchmark]: Boogie Preprocessor took 43.05ms. Allocated memory is still 144.7MB. Free memory was 92.9MB in the beginning and 87.9MB in the end (delta: 4.9MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2022-12-14 18:26:47,432 INFO L158 Benchmark]: RCFGBuilder took 11768.71ms. Allocated memory was 144.7MB in the beginning and 174.1MB in the end (delta: 29.4MB). Free memory was 87.9MB in the beginning and 108.1MB in the end (delta: -20.1MB). Peak memory consumption was 77.7MB. Max. memory is 16.1GB. [2022-12-14 18:26:47,432 INFO L158 Benchmark]: CodeCheck took 131.71ms. Allocated memory is still 174.1MB. Free memory was 108.1MB in the beginning and 80.8MB in the end (delta: 27.3MB). Peak memory consumption was 27.3MB. Max. memory is 16.1GB. [2022-12-14 18:26:47,434 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: SMTLIBException: Sort Real not declared de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: SMTLIBException: Sort Real not declared: de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:385) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.13ms. Allocated memory is still 100.7MB. Free memory is still 55.1MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 317.48ms. Allocated memory is still 144.7MB. Free memory was 115.2MB in the beginning and 97.1MB in the end (delta: 18.1MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 48.94ms. Allocated memory is still 144.7MB. Free memory was 97.1MB in the beginning and 92.9MB in the end (delta: 4.2MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * Boogie Preprocessor took 43.05ms. Allocated memory is still 144.7MB. Free memory was 92.9MB in the beginning and 87.9MB in the end (delta: 4.9MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. * RCFGBuilder took 11768.71ms. Allocated memory was 144.7MB in the beginning and 174.1MB in the end (delta: 29.4MB). Free memory was 87.9MB in the beginning and 108.1MB in the end (delta: -20.1MB). Peak memory consumption was 77.7MB. Max. memory is 16.1GB. * CodeCheck took 131.71ms. Allocated memory is still 174.1MB. Free memory was 108.1MB in the beginning and 80.8MB in the end (delta: 27.3MB). Peak memory consumption was 27.3MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-12-14 18:26:47,449 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_10bd0f3c-bbea-465a-a830-e5caaef1185d/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_10bd0f3c-bbea-465a-a830-e5caaef1185d/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_10bd0f3c-bbea-465a-a830-e5caaef1185d/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_10bd0f3c-bbea-465a-a830-e5caaef1185d/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_10bd0f3c-bbea-465a-a830-e5caaef1185d/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/float-benchs/image_filter.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_10bd0f3c-bbea-465a-a830-e5caaef1185d/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_10bd0f3c-bbea-465a-a830-e5caaef1185d/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 7739edac33edee82d3c388da137105adbe48f8f59b0d45074d101ea06edef10e --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-2329fc7 [2022-12-14 18:26:49,066 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-14 18:26:49,067 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-14 18:26:49,090 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-14 18:26:49,090 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-14 18:26:49,092 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-14 18:26:49,093 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-14 18:26:49,095 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-14 18:26:49,096 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-14 18:26:49,097 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-14 18:26:49,098 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-14 18:26:49,099 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-14 18:26:49,100 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-14 18:26:49,101 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-14 18:26:49,102 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-14 18:26:49,103 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-14 18:26:49,104 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-14 18:26:49,105 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-14 18:26:49,106 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-14 18:26:49,108 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-14 18:26:49,109 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-14 18:26:49,111 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-14 18:26:49,112 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-14 18:26:49,112 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-14 18:26:49,116 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-14 18:26:49,116 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-14 18:26:49,117 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-14 18:26:49,118 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-14 18:26:49,118 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-14 18:26:49,119 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-14 18:26:49,119 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-14 18:26:49,120 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-14 18:26:49,121 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-14 18:26:49,122 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-14 18:26:49,122 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-14 18:26:49,123 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-14 18:26:49,123 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-14 18:26:49,124 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-14 18:26:49,124 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-14 18:26:49,124 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-14 18:26:49,125 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-14 18:26:49,126 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_10bd0f3c-bbea-465a-a830-e5caaef1185d/bin/ukojak-rkRKPMF4O4/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2022-12-14 18:26:49,148 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-14 18:26:49,148 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-14 18:26:49,149 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-14 18:26:49,149 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-14 18:26:49,150 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-14 18:26:49,150 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-14 18:26:49,150 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-14 18:26:49,150 INFO L138 SettingsManager]: * sizeof long=4 [2022-12-14 18:26:49,150 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-12-14 18:26:49,151 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-14 18:26:49,151 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-14 18:26:49,151 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-14 18:26:49,151 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-14 18:26:49,151 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-12-14 18:26:49,152 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-12-14 18:26:49,152 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-12-14 18:26:49,152 INFO L138 SettingsManager]: * sizeof long double=12 [2022-12-14 18:26:49,152 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-14 18:26:49,152 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-14 18:26:49,153 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-14 18:26:49,153 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-14 18:26:49,153 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-14 18:26:49,153 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-14 18:26:49,153 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 18:26:49,154 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-14 18:26:49,154 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-14 18:26:49,154 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-14 18:26:49,154 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-12-14 18:26:49,154 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-12-14 18:26:49,154 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-14 18:26:49,155 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2022-12-14 18:26:49,155 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-12-14 18:26:49,155 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_10bd0f3c-bbea-465a-a830-e5caaef1185d/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_10bd0f3c-bbea-465a-a830-e5caaef1185d/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 7739edac33edee82d3c388da137105adbe48f8f59b0d45074d101ea06edef10e [2022-12-14 18:26:49,381 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-14 18:26:49,398 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-14 18:26:49,400 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-14 18:26:49,401 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-14 18:26:49,401 INFO L275 PluginConnector]: CDTParser initialized [2022-12-14 18:26:49,402 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_10bd0f3c-bbea-465a-a830-e5caaef1185d/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/float-benchs/image_filter.c [2022-12-14 18:26:52,049 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-14 18:26:52,221 INFO L351 CDTParser]: Found 1 translation units. [2022-12-14 18:26:52,222 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_10bd0f3c-bbea-465a-a830-e5caaef1185d/sv-benchmarks/c/float-benchs/image_filter.c [2022-12-14 18:26:52,230 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_10bd0f3c-bbea-465a-a830-e5caaef1185d/bin/ukojak-rkRKPMF4O4/data/cc58fac06/33b50f30f6894bf1b34fd76e530894fe/FLAG6f6d175c0 [2022-12-14 18:26:52,243 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_10bd0f3c-bbea-465a-a830-e5caaef1185d/bin/ukojak-rkRKPMF4O4/data/cc58fac06/33b50f30f6894bf1b34fd76e530894fe [2022-12-14 18:26:52,245 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-14 18:26:52,246 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-14 18:26:52,247 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-14 18:26:52,247 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-14 18:26:52,249 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-14 18:26:52,249 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 06:26:52" (1/1) ... [2022-12-14 18:26:52,250 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@73d12c2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:26:52, skipping insertion in model container [2022-12-14 18:26:52,250 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 06:26:52" (1/1) ... [2022-12-14 18:26:52,255 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-14 18:26:52,282 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 18:26:52,397 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_10bd0f3c-bbea-465a-a830-e5caaef1185d/sv-benchmarks/c/float-benchs/image_filter.c[564,577] [2022-12-14 18:26:52,476 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 18:26:52,486 INFO L203 MainTranslator]: Completed pre-run [2022-12-14 18:26:52,495 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_10bd0f3c-bbea-465a-a830-e5caaef1185d/sv-benchmarks/c/float-benchs/image_filter.c[564,577] [2022-12-14 18:26:52,530 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 18:26:52,541 INFO L208 MainTranslator]: Completed translation [2022-12-14 18:26:52,541 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:26:52 WrapperNode [2022-12-14 18:26:52,541 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-14 18:26:52,542 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-14 18:26:52,542 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-14 18:26:52,542 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-14 18:26:52,547 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:26:52" (1/1) ... [2022-12-14 18:26:52,562 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:26:52" (1/1) ... [2022-12-14 18:26:52,588 INFO L138 Inliner]: procedures = 22, calls = 695, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 567 [2022-12-14 18:26:52,588 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-14 18:26:52,589 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-14 18:26:52,589 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-14 18:26:52,589 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-14 18:26:52,595 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:26:52" (1/1) ... [2022-12-14 18:26:52,595 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:26:52" (1/1) ... [2022-12-14 18:26:52,601 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:26:52" (1/1) ... [2022-12-14 18:26:52,601 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:26:52" (1/1) ... [2022-12-14 18:26:52,627 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:26:52" (1/1) ... [2022-12-14 18:26:52,630 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:26:52" (1/1) ... [2022-12-14 18:26:52,633 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:26:52" (1/1) ... [2022-12-14 18:26:52,636 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:26:52" (1/1) ... [2022-12-14 18:26:52,642 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-14 18:26:52,643 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-14 18:26:52,643 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-14 18:26:52,643 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-14 18:26:52,643 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:26:52" (1/1) ... [2022-12-14 18:26:52,648 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 18:26:52,656 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_10bd0f3c-bbea-465a-a830-e5caaef1185d/bin/ukojak-rkRKPMF4O4/z3 [2022-12-14 18:26:52,665 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_10bd0f3c-bbea-465a-a830-e5caaef1185d/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-14 18:26:52,668 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_10bd0f3c-bbea-465a-a830-e5caaef1185d/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-14 18:26:52,698 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-14 18:26:52,699 INFO L130 BoogieDeclarations]: Found specification of procedure read~intFLOATTYPE8 [2022-12-14 18:26:52,699 INFO L130 BoogieDeclarations]: Found specification of procedure sobel [2022-12-14 18:26:52,699 INFO L138 BoogieDeclarations]: Found implementation of procedure sobel [2022-12-14 18:26:52,699 INFO L130 BoogieDeclarations]: Found specification of procedure write~intFLOATTYPE8 [2022-12-14 18:26:52,699 INFO L130 BoogieDeclarations]: Found specification of procedure blur [2022-12-14 18:26:52,699 INFO L138 BoogieDeclarations]: Found implementation of procedure blur [2022-12-14 18:26:52,699 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2022-12-14 18:26:52,700 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2022-12-14 18:26:52,700 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2022-12-14 18:26:52,700 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-12-14 18:26:52,700 INFO L130 BoogieDeclarations]: Found specification of procedure filter [2022-12-14 18:26:52,700 INFO L138 BoogieDeclarations]: Found implementation of procedure filter [2022-12-14 18:26:52,700 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-14 18:26:52,701 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-14 18:26:52,701 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2022-12-14 18:26:52,701 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2022-12-14 18:26:52,701 INFO L130 BoogieDeclarations]: Found specification of procedure sobelitereen [2022-12-14 18:26:52,701 INFO L138 BoogieDeclarations]: Found implementation of procedure sobelitereen [2022-12-14 18:26:52,701 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-12-14 18:26:52,901 INFO L235 CfgBuilder]: Building ICFG [2022-12-14 18:26:52,904 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-14 18:27:43,624 INFO L276 CfgBuilder]: Performing block encoding [2022-12-14 18:27:43,743 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-14 18:27:43,743 INFO L300 CfgBuilder]: Removed 1 assume(true) statements. [2022-12-14 18:27:43,745 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 06:27:43 BoogieIcfgContainer [2022-12-14 18:27:43,745 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-14 18:27:43,746 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-14 18:27:43,746 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-14 18:27:43,753 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-14 18:27:43,753 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 06:27:43" (1/1) ... [2022-12-14 18:27:43,759 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 18:27:43,794 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:27:43,805 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 229 states to 162 states and 229 transitions. [2022-12-14 18:27:43,805 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 229 transitions. [2022-12-14 18:27:43,846 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1294 [2022-12-14 18:27:43,846 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:27:43,847 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:27:43,879 FATAL L? ?]: An unrecoverable error occured during an interaction with an SMT solver: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: Sort BitVec not declared at de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:385) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSort(NonDeclaringTermTransferrer.java:111) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.DeclarableSortSymbol.defineOrDeclare(DeclarableSortSymbol.java:79) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:171) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:196) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.SmtFunctionsAndAxioms.transferAllSymbols(SmtFunctionsAndAxioms.java:156) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.CfgSmtToolkit.createFreshManagedScript(CfgSmtToolkit.java:106) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:439) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2022-12-14 18:27:43,882 INFO L158 Benchmark]: Toolchain (without parser) took 51635.07ms. Allocated memory was 58.7MB in the beginning and 71.3MB in the end (delta: 12.6MB). Free memory was 37.6MB in the beginning and 30.2MB in the end (delta: 7.4MB). Peak memory consumption was 35.3MB. Max. memory is 16.1GB. [2022-12-14 18:27:43,882 INFO L158 Benchmark]: CDTParser took 0.10ms. Allocated memory is still 48.2MB. Free memory is still 27.5MB. There was no memory consumed. Max. memory is 16.1GB. [2022-12-14 18:27:43,882 INFO L158 Benchmark]: CACSL2BoogieTranslator took 294.81ms. Allocated memory is still 58.7MB. Free memory was 37.3MB in the beginning and 31.1MB in the end (delta: 6.2MB). Peak memory consumption was 13.8MB. Max. memory is 16.1GB. [2022-12-14 18:27:43,883 INFO L158 Benchmark]: Boogie Procedure Inliner took 46.46ms. Allocated memory is still 58.7MB. Free memory was 30.9MB in the beginning and 27.0MB in the end (delta: 3.9MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2022-12-14 18:27:43,883 INFO L158 Benchmark]: Boogie Preprocessor took 53.33ms. Allocated memory is still 58.7MB. Free memory was 27.0MB in the beginning and 34.3MB in the end (delta: -7.3MB). Peak memory consumption was 9.9MB. Max. memory is 16.1GB. [2022-12-14 18:27:43,883 INFO L158 Benchmark]: RCFGBuilder took 51102.68ms. Allocated memory was 58.7MB in the beginning and 71.3MB in the end (delta: 12.6MB). Free memory was 34.3MB in the beginning and 37.5MB in the end (delta: -3.2MB). Peak memory consumption was 27.2MB. Max. memory is 16.1GB. [2022-12-14 18:27:43,884 INFO L158 Benchmark]: CodeCheck took 134.83ms. Allocated memory is still 71.3MB. Free memory was 37.5MB in the beginning and 30.2MB in the end (delta: 7.3MB). Peak memory consumption was 20.0MB. Max. memory is 16.1GB. [2022-12-14 18:27:43,886 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: SMTLIBException: Sort BitVec not declared de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: SMTLIBException: Sort BitVec not declared: de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:385) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.10ms. Allocated memory is still 48.2MB. Free memory is still 27.5MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 294.81ms. Allocated memory is still 58.7MB. Free memory was 37.3MB in the beginning and 31.1MB in the end (delta: 6.2MB). Peak memory consumption was 13.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 46.46ms. Allocated memory is still 58.7MB. Free memory was 30.9MB in the beginning and 27.0MB in the end (delta: 3.9MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * Boogie Preprocessor took 53.33ms. Allocated memory is still 58.7MB. Free memory was 27.0MB in the beginning and 34.3MB in the end (delta: -7.3MB). Peak memory consumption was 9.9MB. Max. memory is 16.1GB. * RCFGBuilder took 51102.68ms. Allocated memory was 58.7MB in the beginning and 71.3MB in the end (delta: 12.6MB). Free memory was 34.3MB in the beginning and 37.5MB in the end (delta: -3.2MB). Peak memory consumption was 27.2MB. Max. memory is 16.1GB. * CodeCheck took 134.83ms. Allocated memory is still 71.3MB. Free memory was 37.5MB in the beginning and 30.2MB in the end (delta: 7.3MB). Peak memory consumption was 20.0MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-12-14 18:27:43,996 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_10bd0f3c-bbea-465a-a830-e5caaef1185d/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