./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/loop-industry-pattern/ofuf_4.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for overflows Using default analysis Version 2329fc70 Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c1535ce0-a4ee-4a09-9fb5-247f598540fc/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c1535ce0-a4ee-4a09-9fb5-247f598540fc/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_c1535ce0-a4ee-4a09-9fb5-247f598540fc/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c1535ce0-a4ee-4a09-9fb5-247f598540fc/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/loop-industry-pattern/ofuf_4.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c1535ce0-a4ee-4a09-9fb5-247f598540fc/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_c1535ce0-a4ee-4a09-9fb5-247f598540fc/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 469e121da4ec833c883deffdd0e34cc6fa7cb9d795a4a108dd1361b9d2695780 --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-2329fc7 [2022-12-15 02:02:51,526 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-15 02:02:51,527 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-15 02:02:51,546 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-15 02:02:51,546 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-15 02:02:51,547 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-15 02:02:51,548 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-15 02:02:51,550 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-15 02:02:51,551 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-15 02:02:51,552 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-15 02:02:51,553 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-15 02:02:51,554 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-15 02:02:51,554 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-15 02:02:51,555 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-15 02:02:51,557 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-15 02:02:51,558 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-15 02:02:51,558 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-15 02:02:51,559 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-15 02:02:51,561 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-15 02:02:51,562 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-15 02:02:51,564 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-15 02:02:51,565 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-15 02:02:51,566 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-15 02:02:51,566 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-15 02:02:51,570 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-15 02:02:51,570 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-15 02:02:51,570 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-15 02:02:51,571 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-15 02:02:51,572 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-15 02:02:51,572 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-15 02:02:51,573 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-15 02:02:51,573 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-15 02:02:51,574 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-15 02:02:51,575 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-15 02:02:51,576 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-15 02:02:51,576 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-15 02:02:51,576 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-15 02:02:51,576 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-15 02:02:51,577 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-15 02:02:51,577 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-15 02:02:51,578 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-15 02:02:51,579 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c1535ce0-a4ee-4a09-9fb5-247f598540fc/bin/ukojak-rkRKPMF4O4/config/svcomp-Overflow-32bit-Kojak_Default.epf [2022-12-15 02:02:51,598 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-15 02:02:51,598 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-15 02:02:51,599 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-15 02:02:51,599 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-15 02:02:51,600 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-15 02:02:51,600 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-15 02:02:51,600 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-15 02:02:51,600 INFO L138 SettingsManager]: * sizeof long=4 [2022-12-15 02:02:51,600 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-12-15 02:02:51,600 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-15 02:02:51,606 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-12-15 02:02:51,607 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-15 02:02:51,607 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-15 02:02:51,607 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-15 02:02:51,607 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-15 02:02:51,608 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-12-15 02:02:51,608 INFO L138 SettingsManager]: * sizeof long double=12 [2022-12-15 02:02:51,608 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-15 02:02:51,608 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-15 02:02:51,608 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-15 02:02:51,609 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-15 02:02:51,609 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-15 02:02:51,609 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-15 02:02:51,609 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-15 02:02:51,609 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-15 02:02:51,610 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-15 02:02:51,610 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-15 02:02:51,610 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-12-15 02:02:51,610 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-15 02:02:51,610 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-15 02:02:51,611 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_c1535ce0-a4ee-4a09-9fb5-247f598540fc/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c1535ce0-a4ee-4a09-9fb5-247f598540fc/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 469e121da4ec833c883deffdd0e34cc6fa7cb9d795a4a108dd1361b9d2695780 [2022-12-15 02:02:51,795 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-15 02:02:51,813 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-15 02:02:51,816 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-15 02:02:51,817 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-15 02:02:51,817 INFO L275 PluginConnector]: CDTParser initialized [2022-12-15 02:02:51,818 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c1535ce0-a4ee-4a09-9fb5-247f598540fc/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/loop-industry-pattern/ofuf_4.c [2022-12-15 02:02:54,329 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-15 02:02:54,520 INFO L351 CDTParser]: Found 1 translation units. [2022-12-15 02:02:54,521 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c1535ce0-a4ee-4a09-9fb5-247f598540fc/sv-benchmarks/c/loop-industry-pattern/ofuf_4.c [2022-12-15 02:02:54,527 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c1535ce0-a4ee-4a09-9fb5-247f598540fc/bin/ukojak-rkRKPMF4O4/data/8efa071b6/a32b8c12502a45a5a199405eb765474d/FLAGd594d9fc0 [2022-12-15 02:02:54,890 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c1535ce0-a4ee-4a09-9fb5-247f598540fc/bin/ukojak-rkRKPMF4O4/data/8efa071b6/a32b8c12502a45a5a199405eb765474d [2022-12-15 02:02:54,893 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-15 02:02:54,895 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-15 02:02:54,896 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-15 02:02:54,896 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-15 02:02:54,900 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-15 02:02:54,901 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 02:02:54" (1/1) ... [2022-12-15 02:02:54,903 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4e9f6284 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:02:54, skipping insertion in model container [2022-12-15 02:02:54,903 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 02:02:54" (1/1) ... [2022-12-15 02:02:54,914 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-15 02:02:54,940 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-15 02:02:55,101 WARN L623 FunctionHandler]: Unknown extern function fopen [2022-12-15 02:02:55,102 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_c1535ce0-a4ee-4a09-9fb5-247f598540fc/sv-benchmarks/c/loop-industry-pattern/ofuf_4.c[11358,11371] [2022-12-15 02:02:55,103 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 02:02:55,110 INFO L203 MainTranslator]: Completed pre-run [2022-12-15 02:02:55,151 WARN L623 FunctionHandler]: Unknown extern function fopen [2022-12-15 02:02:55,153 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_c1535ce0-a4ee-4a09-9fb5-247f598540fc/sv-benchmarks/c/loop-industry-pattern/ofuf_4.c[11358,11371] [2022-12-15 02:02:55,153 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 02:02:55,164 INFO L208 MainTranslator]: Completed translation [2022-12-15 02:02:55,165 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:02:55 WrapperNode [2022-12-15 02:02:55,165 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-15 02:02:55,165 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-15 02:02:55,165 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-15 02:02:55,166 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-15 02:02:55,170 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:02:55" (1/1) ... [2022-12-15 02:02:55,180 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:02:55" (1/1) ... [2022-12-15 02:02:55,202 INFO L138 Inliner]: procedures = 29, calls = 158, calls flagged for inlining = 8, calls inlined = 8, statements flattened = 459 [2022-12-15 02:02:55,202 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-15 02:02:55,202 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-15 02:02:55,203 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-15 02:02:55,203 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-15 02:02:55,209 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:02:55" (1/1) ... [2022-12-15 02:02:55,210 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:02:55" (1/1) ... [2022-12-15 02:02:55,214 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:02:55" (1/1) ... [2022-12-15 02:02:55,214 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:02:55" (1/1) ... [2022-12-15 02:02:55,224 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:02:55" (1/1) ... [2022-12-15 02:02:55,228 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:02:55" (1/1) ... [2022-12-15 02:02:55,230 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:02:55" (1/1) ... [2022-12-15 02:02:55,232 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:02:55" (1/1) ... [2022-12-15 02:02:55,235 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-15 02:02:55,235 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-15 02:02:55,236 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-15 02:02:55,236 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-15 02:02:55,236 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:02:55" (1/1) ... [2022-12-15 02:02:55,241 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-15 02:02:55,250 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c1535ce0-a4ee-4a09-9fb5-247f598540fc/bin/ukojak-rkRKPMF4O4/z3 [2022-12-15 02:02:55,259 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c1535ce0-a4ee-4a09-9fb5-247f598540fc/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-15 02:02:55,261 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c1535ce0-a4ee-4a09-9fb5-247f598540fc/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-15 02:02:55,293 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-12-15 02:02:55,293 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-15 02:02:55,293 INFO L130 BoogieDeclarations]: Found specification of procedure Id_MCDC_89 [2022-12-15 02:02:55,294 INFO L138 BoogieDeclarations]: Found implementation of procedure Id_MCDC_89 [2022-12-15 02:02:55,294 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-12-15 02:02:55,294 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-12-15 02:02:55,294 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-12-15 02:02:55,294 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-12-15 02:02:55,294 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-12-15 02:02:55,294 INFO L130 BoogieDeclarations]: Found specification of procedure fopen [2022-12-15 02:02:55,294 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-12-15 02:02:55,294 INFO L130 BoogieDeclarations]: Found specification of procedure Id_MCDC_95 [2022-12-15 02:02:55,294 INFO L138 BoogieDeclarations]: Found implementation of procedure Id_MCDC_95 [2022-12-15 02:02:55,294 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-12-15 02:02:55,294 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-15 02:02:55,294 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-15 02:02:55,294 INFO L130 BoogieDeclarations]: Found specification of procedure avoid_zero [2022-12-15 02:02:55,295 INFO L138 BoogieDeclarations]: Found implementation of procedure avoid_zero [2022-12-15 02:02:55,295 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-12-15 02:02:55,399 INFO L235 CfgBuilder]: Building ICFG [2022-12-15 02:02:55,400 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-15 02:02:55,847 INFO L276 CfgBuilder]: Performing block encoding [2022-12-15 02:02:55,985 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-15 02:02:55,985 INFO L300 CfgBuilder]: Removed 7 assume(true) statements. [2022-12-15 02:02:55,988 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.12 02:02:55 BoogieIcfgContainer [2022-12-15 02:02:55,988 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-15 02:02:55,989 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-15 02:02:55,989 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-15 02:02:55,997 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-15 02:02:55,997 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.12 02:02:55" (1/1) ... [2022-12-15 02:02:56,003 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-15 02:02:56,039 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:02:56,046 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 95 states to 65 states and 95 transitions. [2022-12-15 02:02:56,046 INFO L276 IsEmpty]: Start isEmpty. Operand 65 states and 95 transitions. [2022-12-15 02:02:56,047 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2022-12-15 02:02:56,048 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:02:56,048 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:02:56,081 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) [2022-12-15 02:02:56,084 INFO L158 Benchmark]: Toolchain (without parser) took 1188.33ms. Allocated memory was 142.6MB in the beginning and 180.4MB in the end (delta: 37.7MB). Free memory was 110.2MB in the beginning and 111.4MB in the end (delta: -1.3MB). Peak memory consumption was 38.6MB. Max. memory is 16.1GB. [2022-12-15 02:02:56,084 INFO L158 Benchmark]: CDTParser took 0.17ms. Allocated memory is still 142.6MB. Free memory is still 112.2MB. There was no memory consumed. Max. memory is 16.1GB. [2022-12-15 02:02:56,084 INFO L158 Benchmark]: CACSL2BoogieTranslator took 268.69ms. Allocated memory is still 142.6MB. Free memory was 109.7MB in the beginning and 92.5MB in the end (delta: 17.2MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2022-12-15 02:02:56,085 INFO L158 Benchmark]: Boogie Procedure Inliner took 36.73ms. Allocated memory is still 142.6MB. Free memory was 92.5MB in the beginning and 89.2MB in the end (delta: 3.3MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-12-15 02:02:56,085 INFO L158 Benchmark]: Boogie Preprocessor took 32.46ms. Allocated memory is still 142.6MB. Free memory was 89.2MB in the beginning and 85.7MB in the end (delta: 3.5MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2022-12-15 02:02:56,086 INFO L158 Benchmark]: RCFGBuilder took 752.36ms. Allocated memory was 142.6MB in the beginning and 180.4MB in the end (delta: 37.7MB). Free memory was 85.7MB in the beginning and 117.7MB in the end (delta: -32.0MB). Peak memory consumption was 47.0MB. Max. memory is 16.1GB. [2022-12-15 02:02:56,086 INFO L158 Benchmark]: CodeCheck took 94.10ms. Allocated memory is still 180.4MB. Free memory was 117.7MB in the beginning and 111.4MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2022-12-15 02:02:56,088 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 0.17ms. Allocated memory is still 142.6MB. Free memory is still 112.2MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 268.69ms. Allocated memory is still 142.6MB. Free memory was 109.7MB in the beginning and 92.5MB in the end (delta: 17.2MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 36.73ms. Allocated memory is still 142.6MB. Free memory was 92.5MB in the beginning and 89.2MB in the end (delta: 3.3MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 32.46ms. Allocated memory is still 142.6MB. Free memory was 89.2MB in the beginning and 85.7MB in the end (delta: 3.5MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * RCFGBuilder took 752.36ms. Allocated memory was 142.6MB in the beginning and 180.4MB in the end (delta: 37.7MB). Free memory was 85.7MB in the beginning and 117.7MB in the end (delta: -32.0MB). Peak memory consumption was 47.0MB. Max. memory is 16.1GB. * CodeCheck took 94.10ms. Allocated memory is still 180.4MB. Free memory was 117.7MB in the beginning and 111.4MB 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. [2022-12-15 02:02:56,102 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c1535ce0-a4ee-4a09-9fb5-247f598540fc/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c1535ce0-a4ee-4a09-9fb5-247f598540fc/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c1535ce0-a4ee-4a09-9fb5-247f598540fc/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_c1535ce0-a4ee-4a09-9fb5-247f598540fc/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c1535ce0-a4ee-4a09-9fb5-247f598540fc/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/loop-industry-pattern/ofuf_4.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c1535ce0-a4ee-4a09-9fb5-247f598540fc/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_c1535ce0-a4ee-4a09-9fb5-247f598540fc/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 469e121da4ec833c883deffdd0e34cc6fa7cb9d795a4a108dd1361b9d2695780 --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-2329fc7 [2022-12-15 02:02:57,686 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-15 02:02:57,688 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-15 02:02:57,703 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-15 02:02:57,704 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-15 02:02:57,704 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-15 02:02:57,705 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-15 02:02:57,707 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-15 02:02:57,708 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-15 02:02:57,708 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-15 02:02:57,709 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-15 02:02:57,710 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-15 02:02:57,710 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-15 02:02:57,711 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-15 02:02:57,712 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-15 02:02:57,713 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-15 02:02:57,713 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-15 02:02:57,714 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-15 02:02:57,715 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-15 02:02:57,716 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-15 02:02:57,717 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-15 02:02:57,718 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-15 02:02:57,719 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-15 02:02:57,720 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-15 02:02:57,722 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-15 02:02:57,723 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-15 02:02:57,723 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-15 02:02:57,723 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-15 02:02:57,724 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-15 02:02:57,725 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-15 02:02:57,725 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-15 02:02:57,725 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-15 02:02:57,726 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-15 02:02:57,727 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-15 02:02:57,727 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-15 02:02:57,728 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-15 02:02:57,728 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-15 02:02:57,729 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-15 02:02:57,729 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-15 02:02:57,730 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-15 02:02:57,730 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-15 02:02:57,731 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c1535ce0-a4ee-4a09-9fb5-247f598540fc/bin/ukojak-rkRKPMF4O4/config/svcomp-Overflow-32bit-Kojak_Bitvector.epf [2022-12-15 02:02:57,753 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-15 02:02:57,753 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-15 02:02:57,754 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-15 02:02:57,754 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-15 02:02:57,755 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-15 02:02:57,755 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-15 02:02:57,755 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-15 02:02:57,755 INFO L138 SettingsManager]: * sizeof long=4 [2022-12-15 02:02:57,755 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-12-15 02:02:57,755 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-12-15 02:02:57,756 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-15 02:02:57,756 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-15 02:02:57,756 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-15 02:02:57,756 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-15 02:02:57,756 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-12-15 02:02:57,756 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-12-15 02:02:57,756 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-12-15 02:02:57,757 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-12-15 02:02:57,757 INFO L138 SettingsManager]: * sizeof long double=12 [2022-12-15 02:02:57,757 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-15 02:02:57,757 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-15 02:02:57,757 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-15 02:02:57,757 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-15 02:02:57,758 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-15 02:02:57,758 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-15 02:02:57,758 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-15 02:02:57,758 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-15 02:02:57,758 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-15 02:02:57,758 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-15 02:02:57,759 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-12-15 02:02:57,759 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-12-15 02:02:57,763 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-15 02:02:57,764 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2022-12-15 02:02:57,764 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-12-15 02:02:57,764 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_c1535ce0-a4ee-4a09-9fb5-247f598540fc/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c1535ce0-a4ee-4a09-9fb5-247f598540fc/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 469e121da4ec833c883deffdd0e34cc6fa7cb9d795a4a108dd1361b9d2695780 [2022-12-15 02:02:57,986 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-15 02:02:58,004 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-15 02:02:58,006 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-15 02:02:58,007 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-15 02:02:58,008 INFO L275 PluginConnector]: CDTParser initialized [2022-12-15 02:02:58,009 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c1535ce0-a4ee-4a09-9fb5-247f598540fc/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/loop-industry-pattern/ofuf_4.c [2022-12-15 02:03:00,626 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-15 02:03:00,774 INFO L351 CDTParser]: Found 1 translation units. [2022-12-15 02:03:00,774 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c1535ce0-a4ee-4a09-9fb5-247f598540fc/sv-benchmarks/c/loop-industry-pattern/ofuf_4.c [2022-12-15 02:03:00,782 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c1535ce0-a4ee-4a09-9fb5-247f598540fc/bin/ukojak-rkRKPMF4O4/data/0a1c57ea7/923885c27c5146518d9a173d3cb4987a/FLAG4322a6ce5 [2022-12-15 02:03:00,794 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c1535ce0-a4ee-4a09-9fb5-247f598540fc/bin/ukojak-rkRKPMF4O4/data/0a1c57ea7/923885c27c5146518d9a173d3cb4987a [2022-12-15 02:03:00,796 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-15 02:03:00,797 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-15 02:03:00,798 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-15 02:03:00,798 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-15 02:03:00,800 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-15 02:03:00,801 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 02:03:00" (1/1) ... [2022-12-15 02:03:00,801 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 15.12 02:03:00, skipping insertion in model container [2022-12-15 02:03:00,801 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 02:03:00" (1/1) ... [2022-12-15 02:03:00,807 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-15 02:03:00,834 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-15 02:03:01,009 WARN L623 FunctionHandler]: Unknown extern function fopen [2022-12-15 02:03:01,011 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_c1535ce0-a4ee-4a09-9fb5-247f598540fc/sv-benchmarks/c/loop-industry-pattern/ofuf_4.c[11358,11371] [2022-12-15 02:03:01,012 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 02:03:01,023 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2022-12-15 02:03:01,027 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-15 02:03:01,069 WARN L623 FunctionHandler]: Unknown extern function fopen [2022-12-15 02:03:01,070 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_c1535ce0-a4ee-4a09-9fb5-247f598540fc/sv-benchmarks/c/loop-industry-pattern/ofuf_4.c[11358,11371] [2022-12-15 02:03:01,071 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 02:03:01,075 INFO L203 MainTranslator]: Completed pre-run [2022-12-15 02:03:01,113 WARN L623 FunctionHandler]: Unknown extern function fopen [2022-12-15 02:03:01,114 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_c1535ce0-a4ee-4a09-9fb5-247f598540fc/sv-benchmarks/c/loop-industry-pattern/ofuf_4.c[11358,11371] [2022-12-15 02:03:01,115 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 02:03:01,128 INFO L208 MainTranslator]: Completed translation [2022-12-15 02:03:01,128 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:03:01 WrapperNode [2022-12-15 02:03:01,129 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-15 02:03:01,129 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-15 02:03:01,129 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-15 02:03:01,129 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-15 02:03:01,135 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:03:01" (1/1) ... [2022-12-15 02:03:01,146 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:03:01" (1/1) ... [2022-12-15 02:03:01,167 INFO L138 Inliner]: procedures = 36, calls = 158, calls flagged for inlining = 8, calls inlined = 8, statements flattened = 460 [2022-12-15 02:03:01,168 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-15 02:03:01,168 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-15 02:03:01,168 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-15 02:03:01,168 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-15 02:03:01,175 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:03:01" (1/1) ... [2022-12-15 02:03:01,175 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:03:01" (1/1) ... [2022-12-15 02:03:01,180 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:03:01" (1/1) ... [2022-12-15 02:03:01,180 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:03:01" (1/1) ... [2022-12-15 02:03:01,191 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:03:01" (1/1) ... [2022-12-15 02:03:01,195 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:03:01" (1/1) ... [2022-12-15 02:03:01,197 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:03:01" (1/1) ... [2022-12-15 02:03:01,199 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:03:01" (1/1) ... [2022-12-15 02:03:01,203 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-15 02:03:01,203 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-15 02:03:01,203 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-15 02:03:01,203 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-15 02:03:01,204 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:03:01" (1/1) ... [2022-12-15 02:03:01,209 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-15 02:03:01,218 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c1535ce0-a4ee-4a09-9fb5-247f598540fc/bin/ukojak-rkRKPMF4O4/z3 [2022-12-15 02:03:01,227 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c1535ce0-a4ee-4a09-9fb5-247f598540fc/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-15 02:03:01,230 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c1535ce0-a4ee-4a09-9fb5-247f598540fc/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-15 02:03:01,261 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-12-15 02:03:01,261 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-15 02:03:01,261 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2022-12-15 02:03:01,261 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE2 [2022-12-15 02:03:01,261 INFO L130 BoogieDeclarations]: Found specification of procedure Id_MCDC_89 [2022-12-15 02:03:01,262 INFO L138 BoogieDeclarations]: Found implementation of procedure Id_MCDC_89 [2022-12-15 02:03:01,262 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2022-12-15 02:03:01,262 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2022-12-15 02:03:01,262 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-12-15 02:03:01,262 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-12-15 02:03:01,262 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2022-12-15 02:03:01,262 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2 [2022-12-15 02:03:01,262 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-12-15 02:03:01,263 INFO L130 BoogieDeclarations]: Found specification of procedure fopen [2022-12-15 02:03:01,263 INFO L130 BoogieDeclarations]: Found specification of procedure Id_MCDC_95 [2022-12-15 02:03:01,263 INFO L138 BoogieDeclarations]: Found implementation of procedure Id_MCDC_95 [2022-12-15 02:03:01,263 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-12-15 02:03:01,263 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-15 02:03:01,263 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-15 02:03:01,263 INFO L130 BoogieDeclarations]: Found specification of procedure avoid_zero [2022-12-15 02:03:01,263 INFO L138 BoogieDeclarations]: Found implementation of procedure avoid_zero [2022-12-15 02:03:01,263 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2022-12-15 02:03:01,264 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-12-15 02:03:01,264 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2022-12-15 02:03:01,379 INFO L235 CfgBuilder]: Building ICFG [2022-12-15 02:03:01,387 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-15 02:03:02,034 INFO L276 CfgBuilder]: Performing block encoding [2022-12-15 02:03:02,148 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-15 02:03:02,148 INFO L300 CfgBuilder]: Removed 7 assume(true) statements. [2022-12-15 02:03:02,150 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.12 02:03:02 BoogieIcfgContainer [2022-12-15 02:03:02,150 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-15 02:03:02,151 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-15 02:03:02,151 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-15 02:03:02,158 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-15 02:03:02,158 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.12 02:03:02" (1/1) ... [2022-12-15 02:03:02,165 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-15 02:03:02,197 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:03:02,203 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 95 states to 65 states and 95 transitions. [2022-12-15 02:03:02,203 INFO L276 IsEmpty]: Start isEmpty. Operand 65 states and 95 transitions. [2022-12-15 02:03:02,204 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2022-12-15 02:03:02,204 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:03:02,205 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:03:02,235 FATAL L? ?]: An unrecoverable error occured during an interaction with an SMT solver: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: Sort BitVec not declared at de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:385) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSort(NonDeclaringTermTransferrer.java:111) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.DeclarableSortSymbol.defineOrDeclare(DeclarableSortSymbol.java:79) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:171) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:196) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.SmtFunctionsAndAxioms.transferAllSymbols(SmtFunctionsAndAxioms.java:156) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.CfgSmtToolkit.createFreshManagedScript(CfgSmtToolkit.java:106) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:439) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2022-12-15 02:03:02,238 INFO L158 Benchmark]: Toolchain (without parser) took 1440.65ms. Allocated memory was 73.4MB in the beginning and 88.1MB in the end (delta: 14.7MB). Free memory was 51.1MB in the beginning and 35.4MB in the end (delta: 15.8MB). Peak memory consumption was 29.6MB. Max. memory is 16.1GB. [2022-12-15 02:03:02,238 INFO L158 Benchmark]: CDTParser took 0.14ms. Allocated memory is still 56.6MB. Free memory is still 35.3MB. There was no memory consumed. Max. memory is 16.1GB. [2022-12-15 02:03:02,239 INFO L158 Benchmark]: CACSL2BoogieTranslator took 330.97ms. Allocated memory is still 73.4MB. Free memory was 50.9MB in the beginning and 46.4MB in the end (delta: 4.5MB). Peak memory consumption was 18.1MB. Max. memory is 16.1GB. [2022-12-15 02:03:02,239 INFO L158 Benchmark]: Boogie Procedure Inliner took 38.46ms. Allocated memory is still 73.4MB. Free memory was 46.4MB in the beginning and 43.1MB in the end (delta: 3.3MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2022-12-15 02:03:02,240 INFO L158 Benchmark]: Boogie Preprocessor took 34.69ms. Allocated memory is still 73.4MB. Free memory was 43.1MB in the beginning and 39.3MB in the end (delta: 3.9MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2022-12-15 02:03:02,240 INFO L158 Benchmark]: RCFGBuilder took 947.17ms. Allocated memory was 73.4MB in the beginning and 88.1MB in the end (delta: 14.7MB). Free memory was 39.3MB in the beginning and 41.7MB in the end (delta: -2.4MB). Peak memory consumption was 19.9MB. Max. memory is 16.1GB. [2022-12-15 02:03:02,240 INFO L158 Benchmark]: CodeCheck took 86.33ms. Allocated memory is still 88.1MB. Free memory was 41.7MB in the beginning and 35.4MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2022-12-15 02:03:02,242 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 0.14ms. Allocated memory is still 56.6MB. Free memory is still 35.3MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 330.97ms. Allocated memory is still 73.4MB. Free memory was 50.9MB in the beginning and 46.4MB in the end (delta: 4.5MB). Peak memory consumption was 18.1MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 38.46ms. Allocated memory is still 73.4MB. Free memory was 46.4MB in the beginning and 43.1MB in the end (delta: 3.3MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * Boogie Preprocessor took 34.69ms. Allocated memory is still 73.4MB. Free memory was 43.1MB in the beginning and 39.3MB in the end (delta: 3.9MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * RCFGBuilder took 947.17ms. Allocated memory was 73.4MB in the beginning and 88.1MB in the end (delta: 14.7MB). Free memory was 39.3MB in the beginning and 41.7MB in the end (delta: -2.4MB). Peak memory consumption was 19.9MB. Max. memory is 16.1GB. * CodeCheck took 86.33ms. Allocated memory is still 88.1MB. Free memory was 41.7MB in the beginning and 35.4MB 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. [2022-12-15 02:03:02,265 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c1535ce0-a4ee-4a09-9fb5-247f598540fc/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