./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/loop-industry-pattern/ofuf_1.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for overflows Using default analysis Version 2329fc70 Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_07e60a94-59e8-42b6-bc0b-efd71393d920/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_07e60a94-59e8-42b6-bc0b-efd71393d920/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_07e60a94-59e8-42b6-bc0b-efd71393d920/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_07e60a94-59e8-42b6-bc0b-efd71393d920/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/loop-industry-pattern/ofuf_1.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_07e60a94-59e8-42b6-bc0b-efd71393d920/bin/ukojak-rkRKPMF4O4/config/svcomp-Overflow-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_07e60a94-59e8-42b6-bc0b-efd71393d920/bin/ukojak-rkRKPMF4O4 --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! overflow) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash baa0361131df5a78c0a8a4c29ba2893696394b78f626b1aa1f97e06e0771e5c0 --- 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 23:22:38,141 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-14 23:22:38,142 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-14 23:22:38,154 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-14 23:22:38,155 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-14 23:22:38,155 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-14 23:22:38,156 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-14 23:22:38,157 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-14 23:22:38,158 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-14 23:22:38,159 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-14 23:22:38,160 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-14 23:22:38,160 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-14 23:22:38,160 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-14 23:22:38,161 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-14 23:22:38,162 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-14 23:22:38,163 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-14 23:22:38,163 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-14 23:22:38,164 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-14 23:22:38,165 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-14 23:22:38,166 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-14 23:22:38,167 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-14 23:22:38,168 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-14 23:22:38,169 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-14 23:22:38,169 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-14 23:22:38,172 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-14 23:22:38,172 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-14 23:22:38,172 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-14 23:22:38,173 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-14 23:22:38,173 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-14 23:22:38,174 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-14 23:22:38,174 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-14 23:22:38,175 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-14 23:22:38,175 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-14 23:22:38,176 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-14 23:22:38,176 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-14 23:22:38,177 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-14 23:22:38,177 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-14 23:22:38,177 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-14 23:22:38,177 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-14 23:22:38,178 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-14 23:22:38,179 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-14 23:22:38,179 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_07e60a94-59e8-42b6-bc0b-efd71393d920/bin/ukojak-rkRKPMF4O4/config/svcomp-Overflow-32bit-Kojak_Default.epf [2022-12-14 23:22:38,194 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-14 23:22:38,194 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-14 23:22:38,195 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-14 23:22:38,195 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-14 23:22:38,196 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-14 23:22:38,196 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-14 23:22:38,196 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-14 23:22:38,196 INFO L138 SettingsManager]: * sizeof long=4 [2022-12-14 23:22:38,196 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-12-14 23:22:38,196 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-14 23:22:38,197 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-12-14 23:22:38,197 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-14 23:22:38,197 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-14 23:22:38,198 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-14 23:22:38,198 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-14 23:22:38,198 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-12-14 23:22:38,199 INFO L138 SettingsManager]: * sizeof long double=12 [2022-12-14 23:22:38,199 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-14 23:22:38,199 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-14 23:22:38,199 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-14 23:22:38,199 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-14 23:22:38,200 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-14 23:22:38,200 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-14 23:22:38,200 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 23:22:38,200 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-14 23:22:38,200 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-14 23:22:38,200 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-14 23:22:38,201 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-12-14 23:22:38,201 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-14 23:22:38,201 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-14 23:22:38,201 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_07e60a94-59e8-42b6-bc0b-efd71393d920/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_07e60a94-59e8-42b6-bc0b-efd71393d920/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> baa0361131df5a78c0a8a4c29ba2893696394b78f626b1aa1f97e06e0771e5c0 [2022-12-14 23:22:38,395 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-14 23:22:38,411 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-14 23:22:38,413 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-14 23:22:38,414 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-14 23:22:38,414 INFO L275 PluginConnector]: CDTParser initialized [2022-12-14 23:22:38,415 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_07e60a94-59e8-42b6-bc0b-efd71393d920/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/loop-industry-pattern/ofuf_1.c [2022-12-14 23:22:41,005 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-14 23:22:41,152 INFO L351 CDTParser]: Found 1 translation units. [2022-12-14 23:22:41,152 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_07e60a94-59e8-42b6-bc0b-efd71393d920/sv-benchmarks/c/loop-industry-pattern/ofuf_1.c [2022-12-14 23:22:41,158 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_07e60a94-59e8-42b6-bc0b-efd71393d920/bin/ukojak-rkRKPMF4O4/data/4abc2ece5/c145f2d2ca78483e8639137081bec237/FLAGd8a5e6b43 [2022-12-14 23:22:41,169 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_07e60a94-59e8-42b6-bc0b-efd71393d920/bin/ukojak-rkRKPMF4O4/data/4abc2ece5/c145f2d2ca78483e8639137081bec237 [2022-12-14 23:22:41,171 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-14 23:22:41,172 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-14 23:22:41,173 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-14 23:22:41,174 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-14 23:22:41,176 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-14 23:22:41,177 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 11:22:41" (1/1) ... [2022-12-14 23:22:41,177 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2fc06028 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:22:41, skipping insertion in model container [2022-12-14 23:22:41,177 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 11:22:41" (1/1) ... [2022-12-14 23:22:41,183 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-14 23:22:41,203 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 23:22:41,393 WARN L623 FunctionHandler]: Unknown extern function fopen [2022-12-14 23:22:41,395 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_07e60a94-59e8-42b6-bc0b-efd71393d920/sv-benchmarks/c/loop-industry-pattern/ofuf_1.c[11890,11903] [2022-12-14 23:22:41,395 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 23:22:41,403 INFO L203 MainTranslator]: Completed pre-run [2022-12-14 23:22:41,444 WARN L623 FunctionHandler]: Unknown extern function fopen [2022-12-14 23:22:41,446 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_07e60a94-59e8-42b6-bc0b-efd71393d920/sv-benchmarks/c/loop-industry-pattern/ofuf_1.c[11890,11903] [2022-12-14 23:22:41,446 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 23:22:41,458 INFO L208 MainTranslator]: Completed translation [2022-12-14 23:22:41,458 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:22:41 WrapperNode [2022-12-14 23:22:41,458 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-14 23:22:41,459 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-14 23:22:41,459 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-14 23:22:41,459 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-14 23:22:41,464 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:22:41" (1/1) ... [2022-12-14 23:22:41,474 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:22:41" (1/1) ... [2022-12-14 23:22:41,499 INFO L138 Inliner]: procedures = 29, calls = 156, calls flagged for inlining = 8, calls inlined = 8, statements flattened = 452 [2022-12-14 23:22:41,500 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-14 23:22:41,500 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-14 23:22:41,500 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-14 23:22:41,500 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-14 23:22:41,507 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:22:41" (1/1) ... [2022-12-14 23:22:41,507 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:22:41" (1/1) ... [2022-12-14 23:22:41,512 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:22:41" (1/1) ... [2022-12-14 23:22:41,512 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:22:41" (1/1) ... [2022-12-14 23:22:41,523 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:22:41" (1/1) ... [2022-12-14 23:22:41,527 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:22:41" (1/1) ... [2022-12-14 23:22:41,529 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:22:41" (1/1) ... [2022-12-14 23:22:41,531 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:22:41" (1/1) ... [2022-12-14 23:22:41,534 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-14 23:22:41,535 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-14 23:22:41,535 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-14 23:22:41,535 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-14 23:22:41,536 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:22:41" (1/1) ... [2022-12-14 23:22:41,540 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 23:22:41,550 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_07e60a94-59e8-42b6-bc0b-efd71393d920/bin/ukojak-rkRKPMF4O4/z3 [2022-12-14 23:22:41,560 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_07e60a94-59e8-42b6-bc0b-efd71393d920/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-14 23:22:41,562 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_07e60a94-59e8-42b6-bc0b-efd71393d920/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-14 23:22:41,589 INFO L130 BoogieDeclarations]: Found specification of procedure Id_MCDC_113 [2022-12-14 23:22:41,589 INFO L138 BoogieDeclarations]: Found implementation of procedure Id_MCDC_113 [2022-12-14 23:22:41,589 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-12-14 23:22:41,589 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-14 23:22:41,589 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-12-14 23:22:41,589 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-12-14 23:22:41,589 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-12-14 23:22:41,590 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-12-14 23:22:41,590 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-12-14 23:22:41,590 INFO L130 BoogieDeclarations]: Found specification of procedure fopen [2022-12-14 23:22:41,590 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-12-14 23:22:41,590 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-12-14 23:22:41,590 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-14 23:22:41,590 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-14 23:22:41,590 INFO L130 BoogieDeclarations]: Found specification of procedure avoid_zero [2022-12-14 23:22:41,590 INFO L138 BoogieDeclarations]: Found implementation of procedure avoid_zero [2022-12-14 23:22:41,591 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-12-14 23:22:41,591 INFO L130 BoogieDeclarations]: Found specification of procedure Id_MCDC_107 [2022-12-14 23:22:41,591 INFO L138 BoogieDeclarations]: Found implementation of procedure Id_MCDC_107 [2022-12-14 23:22:41,702 INFO L235 CfgBuilder]: Building ICFG [2022-12-14 23:22:41,704 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-14 23:22:42,130 INFO L276 CfgBuilder]: Performing block encoding [2022-12-14 23:22:42,289 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-14 23:22:42,289 INFO L300 CfgBuilder]: Removed 7 assume(true) statements. [2022-12-14 23:22:42,291 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 11:22:42 BoogieIcfgContainer [2022-12-14 23:22:42,291 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-14 23:22:42,292 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-14 23:22:42,292 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-14 23:22:42,300 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-14 23:22:42,300 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 11:22:42" (1/1) ... [2022-12-14 23:22:42,307 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 23:22:42,341 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:22:42,348 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 95 states to 65 states and 95 transitions. [2022-12-14 23:22:42,348 INFO L276 IsEmpty]: Start isEmpty. Operand 65 states and 95 transitions. [2022-12-14 23:22:42,349 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2022-12-14 23:22:42,349 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:22:42,350 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:22:42,382 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.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 23:22:42,385 INFO L158 Benchmark]: Toolchain (without parser) took 1212.43ms. Allocated memory was 148.9MB in the beginning and 180.4MB in the end (delta: 31.5MB). Free memory was 109.1MB in the beginning and 95.9MB in the end (delta: 13.2MB). Peak memory consumption was 45.2MB. Max. memory is 16.1GB. [2022-12-14 23:22:42,386 INFO L158 Benchmark]: CDTParser took 0.13ms. Allocated memory is still 96.5MB. Free memory was 45.3MB in the beginning and 45.1MB in the end (delta: 117.7kB). There was no memory consumed. Max. memory is 16.1GB. [2022-12-14 23:22:42,386 INFO L158 Benchmark]: CACSL2BoogieTranslator took 285.09ms. Allocated memory is still 148.9MB. Free memory was 108.6MB in the beginning and 91.3MB in the end (delta: 17.4MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2022-12-14 23:22:42,386 INFO L158 Benchmark]: Boogie Procedure Inliner took 40.59ms. Allocated memory is still 148.9MB. Free memory was 91.3MB in the beginning and 87.7MB in the end (delta: 3.6MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2022-12-14 23:22:42,387 INFO L158 Benchmark]: Boogie Preprocessor took 34.30ms. Allocated memory is still 148.9MB. Free memory was 87.7MB in the beginning and 84.6MB in the end (delta: 3.0MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-12-14 23:22:42,387 INFO L158 Benchmark]: RCFGBuilder took 756.74ms. Allocated memory was 148.9MB in the beginning and 180.4MB in the end (delta: 31.5MB). Free memory was 84.6MB in the beginning and 102.2MB in the end (delta: -17.6MB). Peak memory consumption was 28.4MB. Max. memory is 16.1GB. [2022-12-14 23:22:42,388 INFO L158 Benchmark]: CodeCheck took 91.85ms. Allocated memory is still 180.4MB. Free memory was 102.2MB in the beginning and 95.9MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2022-12-14 23:22:42,390 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 96.5MB. Free memory was 45.3MB in the beginning and 45.1MB in the end (delta: 117.7kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 285.09ms. Allocated memory is still 148.9MB. Free memory was 108.6MB in the beginning and 91.3MB in the end (delta: 17.4MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 40.59ms. Allocated memory is still 148.9MB. Free memory was 91.3MB in the beginning and 87.7MB in the end (delta: 3.6MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * Boogie Preprocessor took 34.30ms. Allocated memory is still 148.9MB. Free memory was 87.7MB in the beginning and 84.6MB in the end (delta: 3.0MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 756.74ms. Allocated memory was 148.9MB in the beginning and 180.4MB in the end (delta: 31.5MB). Free memory was 84.6MB in the beginning and 102.2MB in the end (delta: -17.6MB). Peak memory consumption was 28.4MB. Max. memory is 16.1GB. * CodeCheck took 91.85ms. Allocated memory is still 180.4MB. Free memory was 102.2MB in the beginning and 95.9MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-12-14 23:22:42,403 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_07e60a94-59e8-42b6-bc0b-efd71393d920/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_07e60a94-59e8-42b6-bc0b-efd71393d920/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_07e60a94-59e8-42b6-bc0b-efd71393d920/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_07e60a94-59e8-42b6-bc0b-efd71393d920/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_07e60a94-59e8-42b6-bc0b-efd71393d920/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/loop-industry-pattern/ofuf_1.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_07e60a94-59e8-42b6-bc0b-efd71393d920/bin/ukojak-rkRKPMF4O4/config/svcomp-Overflow-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_07e60a94-59e8-42b6-bc0b-efd71393d920/bin/ukojak-rkRKPMF4O4 --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! overflow) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash baa0361131df5a78c0a8a4c29ba2893696394b78f626b1aa1f97e06e0771e5c0 --- 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 23:22:44,185 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-14 23:22:44,186 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-14 23:22:44,206 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-14 23:22:44,207 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-14 23:22:44,208 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-14 23:22:44,209 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-14 23:22:44,211 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-14 23:22:44,212 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-14 23:22:44,213 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-14 23:22:44,215 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-14 23:22:44,216 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-14 23:22:44,216 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-14 23:22:44,217 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-14 23:22:44,219 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-14 23:22:44,220 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-14 23:22:44,221 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-14 23:22:44,222 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-14 23:22:44,223 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-14 23:22:44,225 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-14 23:22:44,227 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-14 23:22:44,228 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-14 23:22:44,229 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-14 23:22:44,230 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-14 23:22:44,234 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-14 23:22:44,234 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-14 23:22:44,234 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-14 23:22:44,235 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-14 23:22:44,236 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-14 23:22:44,237 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-14 23:22:44,237 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-14 23:22:44,238 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-14 23:22:44,238 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-14 23:22:44,239 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-14 23:22:44,240 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-14 23:22:44,240 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-14 23:22:44,241 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-14 23:22:44,241 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-14 23:22:44,241 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-14 23:22:44,242 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-14 23:22:44,243 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-14 23:22:44,243 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_07e60a94-59e8-42b6-bc0b-efd71393d920/bin/ukojak-rkRKPMF4O4/config/svcomp-Overflow-32bit-Kojak_Bitvector.epf [2022-12-14 23:22:44,265 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-14 23:22:44,265 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-14 23:22:44,266 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-14 23:22:44,266 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-14 23:22:44,267 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-14 23:22:44,267 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-14 23:22:44,267 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-14 23:22:44,267 INFO L138 SettingsManager]: * sizeof long=4 [2022-12-14 23:22:44,268 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-12-14 23:22:44,268 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-12-14 23:22:44,268 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-14 23:22:44,268 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-14 23:22:44,268 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-14 23:22:44,268 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-14 23:22:44,269 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-12-14 23:22:44,269 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-12-14 23:22:44,269 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-12-14 23:22:44,269 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-12-14 23:22:44,269 INFO L138 SettingsManager]: * sizeof long double=12 [2022-12-14 23:22:44,270 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-14 23:22:44,270 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-14 23:22:44,270 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-14 23:22:44,270 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-14 23:22:44,270 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-14 23:22:44,271 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-14 23:22:44,271 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 23:22:44,271 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-14 23:22:44,271 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-14 23:22:44,271 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-14 23:22:44,272 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-12-14 23:22:44,272 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-12-14 23:22:44,277 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-14 23:22:44,277 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2022-12-14 23:22:44,277 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-12-14 23:22:44,277 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_07e60a94-59e8-42b6-bc0b-efd71393d920/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_07e60a94-59e8-42b6-bc0b-efd71393d920/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> baa0361131df5a78c0a8a4c29ba2893696394b78f626b1aa1f97e06e0771e5c0 [2022-12-14 23:22:44,496 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-14 23:22:44,511 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-14 23:22:44,514 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-14 23:22:44,515 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-14 23:22:44,515 INFO L275 PluginConnector]: CDTParser initialized [2022-12-14 23:22:44,516 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_07e60a94-59e8-42b6-bc0b-efd71393d920/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/loop-industry-pattern/ofuf_1.c [2022-12-14 23:22:47,074 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-14 23:22:47,221 INFO L351 CDTParser]: Found 1 translation units. [2022-12-14 23:22:47,221 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_07e60a94-59e8-42b6-bc0b-efd71393d920/sv-benchmarks/c/loop-industry-pattern/ofuf_1.c [2022-12-14 23:22:47,228 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_07e60a94-59e8-42b6-bc0b-efd71393d920/bin/ukojak-rkRKPMF4O4/data/207b4d48d/c0d4b7e0e2f14e84a6d998310d0e986a/FLAG937dfa452 [2022-12-14 23:22:47,246 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_07e60a94-59e8-42b6-bc0b-efd71393d920/bin/ukojak-rkRKPMF4O4/data/207b4d48d/c0d4b7e0e2f14e84a6d998310d0e986a [2022-12-14 23:22:47,248 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-14 23:22:47,250 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-14 23:22:47,251 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-14 23:22:47,251 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-14 23:22:47,253 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-14 23:22:47,254 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 11:22:47" (1/1) ... [2022-12-14 23:22:47,255 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2bddb215 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:22:47, skipping insertion in model container [2022-12-14 23:22:47,255 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 11:22:47" (1/1) ... [2022-12-14 23:22:47,260 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-14 23:22:47,281 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 23:22:47,445 WARN L623 FunctionHandler]: Unknown extern function fopen [2022-12-14 23:22:47,447 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_07e60a94-59e8-42b6-bc0b-efd71393d920/sv-benchmarks/c/loop-industry-pattern/ofuf_1.c[11890,11903] [2022-12-14 23:22:47,448 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 23:22:47,459 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2022-12-14 23:22:47,464 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 23:22:47,498 WARN L623 FunctionHandler]: Unknown extern function fopen [2022-12-14 23:22:47,500 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_07e60a94-59e8-42b6-bc0b-efd71393d920/sv-benchmarks/c/loop-industry-pattern/ofuf_1.c[11890,11903] [2022-12-14 23:22:47,500 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 23:22:47,504 INFO L203 MainTranslator]: Completed pre-run [2022-12-14 23:22:47,544 WARN L623 FunctionHandler]: Unknown extern function fopen [2022-12-14 23:22:47,546 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_07e60a94-59e8-42b6-bc0b-efd71393d920/sv-benchmarks/c/loop-industry-pattern/ofuf_1.c[11890,11903] [2022-12-14 23:22:47,546 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 23:22:47,560 INFO L208 MainTranslator]: Completed translation [2022-12-14 23:22:47,560 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:22:47 WrapperNode [2022-12-14 23:22:47,560 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-14 23:22:47,561 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-14 23:22:47,561 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-14 23:22:47,561 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-14 23:22:47,571 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:22:47" (1/1) ... [2022-12-14 23:22:47,583 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:22:47" (1/1) ... [2022-12-14 23:22:47,606 INFO L138 Inliner]: procedures = 36, calls = 156, calls flagged for inlining = 8, calls inlined = 8, statements flattened = 453 [2022-12-14 23:22:47,606 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-14 23:22:47,607 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-14 23:22:47,607 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-14 23:22:47,607 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-14 23:22:47,614 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:22:47" (1/1) ... [2022-12-14 23:22:47,614 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:22:47" (1/1) ... [2022-12-14 23:22:47,619 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:22:47" (1/1) ... [2022-12-14 23:22:47,619 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:22:47" (1/1) ... [2022-12-14 23:22:47,631 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:22:47" (1/1) ... [2022-12-14 23:22:47,635 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:22:47" (1/1) ... [2022-12-14 23:22:47,637 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:22:47" (1/1) ... [2022-12-14 23:22:47,639 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:22:47" (1/1) ... [2022-12-14 23:22:47,643 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-14 23:22:47,643 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-14 23:22:47,644 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-14 23:22:47,644 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-14 23:22:47,644 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:22:47" (1/1) ... [2022-12-14 23:22:47,648 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 23:22:47,658 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_07e60a94-59e8-42b6-bc0b-efd71393d920/bin/ukojak-rkRKPMF4O4/z3 [2022-12-14 23:22:47,667 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_07e60a94-59e8-42b6-bc0b-efd71393d920/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-14 23:22:47,669 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_07e60a94-59e8-42b6-bc0b-efd71393d920/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-14 23:22:47,696 INFO L130 BoogieDeclarations]: Found specification of procedure Id_MCDC_113 [2022-12-14 23:22:47,697 INFO L138 BoogieDeclarations]: Found implementation of procedure Id_MCDC_113 [2022-12-14 23:22:47,697 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-12-14 23:22:47,697 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-14 23:22:47,697 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2022-12-14 23:22:47,697 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE2 [2022-12-14 23:22:47,697 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2022-12-14 23:22:47,697 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2022-12-14 23:22:47,697 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-12-14 23:22:47,697 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-12-14 23:22:47,697 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2022-12-14 23:22:47,697 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2 [2022-12-14 23:22:47,697 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-12-14 23:22:47,698 INFO L130 BoogieDeclarations]: Found specification of procedure fopen [2022-12-14 23:22:47,698 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-12-14 23:22:47,698 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-14 23:22:47,698 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-14 23:22:47,698 INFO L130 BoogieDeclarations]: Found specification of procedure avoid_zero [2022-12-14 23:22:47,698 INFO L138 BoogieDeclarations]: Found implementation of procedure avoid_zero [2022-12-14 23:22:47,698 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2022-12-14 23:22:47,698 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-12-14 23:22:47,698 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2022-12-14 23:22:47,698 INFO L130 BoogieDeclarations]: Found specification of procedure Id_MCDC_107 [2022-12-14 23:22:47,698 INFO L138 BoogieDeclarations]: Found implementation of procedure Id_MCDC_107 [2022-12-14 23:22:47,813 INFO L235 CfgBuilder]: Building ICFG [2022-12-14 23:22:47,814 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-14 23:22:48,411 INFO L276 CfgBuilder]: Performing block encoding [2022-12-14 23:22:48,553 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-14 23:22:48,554 INFO L300 CfgBuilder]: Removed 7 assume(true) statements. [2022-12-14 23:22:48,556 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 11:22:48 BoogieIcfgContainer [2022-12-14 23:22:48,556 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-14 23:22:48,557 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-14 23:22:48,557 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-14 23:22:48,566 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-14 23:22:48,567 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 11:22:48" (1/1) ... [2022-12-14 23:22:48,576 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 23:22:48,618 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:22:48,624 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 95 states to 65 states and 95 transitions. [2022-12-14 23:22:48,624 INFO L276 IsEmpty]: Start isEmpty. Operand 65 states and 95 transitions. [2022-12-14 23:22:48,625 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2022-12-14 23:22:48,625 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:22:48,626 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:22:48,657 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 23:22:48,659 INFO L158 Benchmark]: Toolchain (without parser) took 1409.27ms. Allocated memory was 81.8MB in the beginning and 98.6MB in the end (delta: 16.8MB). Free memory was 62.7MB in the beginning and 63.5MB in the end (delta: -763.4kB). Peak memory consumption was 15.4MB. Max. memory is 16.1GB. [2022-12-14 23:22:48,660 INFO L158 Benchmark]: CDTParser took 0.13ms. Allocated memory is still 54.5MB. Free memory is still 33.3MB. There was no memory consumed. Max. memory is 16.1GB. [2022-12-14 23:22:48,660 INFO L158 Benchmark]: CACSL2BoogieTranslator took 309.76ms. Allocated memory is still 81.8MB. Free memory was 62.4MB in the beginning and 38.4MB in the end (delta: 24.0MB). Peak memory consumption was 23.1MB. Max. memory is 16.1GB. [2022-12-14 23:22:48,660 INFO L158 Benchmark]: Boogie Procedure Inliner took 45.26ms. Allocated memory is still 81.8MB. Free memory was 38.4MB in the beginning and 58.7MB in the end (delta: -20.3MB). Peak memory consumption was 3.6MB. Max. memory is 16.1GB. [2022-12-14 23:22:48,661 INFO L158 Benchmark]: Boogie Preprocessor took 36.21ms. Allocated memory is still 81.8MB. Free memory was 58.7MB in the beginning and 54.9MB in the end (delta: 3.8MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2022-12-14 23:22:48,661 INFO L158 Benchmark]: RCFGBuilder took 912.73ms. Allocated memory was 81.8MB in the beginning and 98.6MB in the end (delta: 16.8MB). Free memory was 54.9MB in the beginning and 69.8MB in the end (delta: -14.9MB). Peak memory consumption was 31.9MB. Max. memory is 16.1GB. [2022-12-14 23:22:48,662 INFO L158 Benchmark]: CodeCheck took 101.64ms. Allocated memory is still 98.6MB. Free memory was 69.8MB in the beginning and 63.5MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2022-12-14 23:22:48,664 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: SMTLIBException: Sort BitVec not declared de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: SMTLIBException: Sort BitVec not declared: de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:385) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.13ms. Allocated memory is still 54.5MB. Free memory is still 33.3MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 309.76ms. Allocated memory is still 81.8MB. Free memory was 62.4MB in the beginning and 38.4MB in the end (delta: 24.0MB). Peak memory consumption was 23.1MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 45.26ms. Allocated memory is still 81.8MB. Free memory was 38.4MB in the beginning and 58.7MB in the end (delta: -20.3MB). Peak memory consumption was 3.6MB. Max. memory is 16.1GB. * Boogie Preprocessor took 36.21ms. Allocated memory is still 81.8MB. Free memory was 58.7MB in the beginning and 54.9MB in the end (delta: 3.8MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * RCFGBuilder took 912.73ms. Allocated memory was 81.8MB in the beginning and 98.6MB in the end (delta: 16.8MB). Free memory was 54.9MB in the beginning and 69.8MB in the end (delta: -14.9MB). Peak memory consumption was 31.9MB. Max. memory is 16.1GB. * CodeCheck took 101.64ms. Allocated memory is still 98.6MB. Free memory was 69.8MB in the beginning and 63.5MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-12-14 23:22:48,680 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_07e60a94-59e8-42b6-bc0b-efd71393d920/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