./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/loop-industry-pattern/aiob_4.c.v+cfa-reducer.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 2329fc70 Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a575d778-c8b3-44b6-a2cf-736edab92b02/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a575d778-c8b3-44b6-a2cf-736edab92b02/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_a575d778-c8b3-44b6-a2cf-736edab92b02/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a575d778-c8b3-44b6-a2cf-736edab92b02/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/loop-industry-pattern/aiob_4.c.v+cfa-reducer.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a575d778-c8b3-44b6-a2cf-736edab92b02/bin/ukojak-rkRKPMF4O4/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a575d778-c8b3-44b6-a2cf-736edab92b02/bin/ukojak-rkRKPMF4O4 --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 7d18364cf74a7e83a7d0637d6dc5303d99591a287435332871b1650f13e39eb3 --- 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 02:33:32,106 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-15 02:33:32,108 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-15 02:33:32,121 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-15 02:33:32,122 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-15 02:33:32,122 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-15 02:33:32,123 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-15 02:33:32,124 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-15 02:33:32,125 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-15 02:33:32,126 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-15 02:33:32,126 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-15 02:33:32,127 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-15 02:33:32,127 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-15 02:33:32,128 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-15 02:33:32,129 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-15 02:33:32,130 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-15 02:33:32,130 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-15 02:33:32,131 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-15 02:33:32,132 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-15 02:33:32,133 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-15 02:33:32,134 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-15 02:33:32,135 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-15 02:33:32,136 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-15 02:33:32,136 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-15 02:33:32,139 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-15 02:33:32,139 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-15 02:33:32,139 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-15 02:33:32,140 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-15 02:33:32,140 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-15 02:33:32,141 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-15 02:33:32,141 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-15 02:33:32,141 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-15 02:33:32,142 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-15 02:33:32,143 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-15 02:33:32,143 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-15 02:33:32,143 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-15 02:33:32,144 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-15 02:33:32,144 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-15 02:33:32,144 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-15 02:33:32,145 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-15 02:33:32,145 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-15 02:33:32,146 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a575d778-c8b3-44b6-a2cf-736edab92b02/bin/ukojak-rkRKPMF4O4/config/svcomp-Reach-32bit-Kojak_Default.epf [2022-12-15 02:33:32,161 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-15 02:33:32,162 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-15 02:33:32,162 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-15 02:33:32,162 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-15 02:33:32,163 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-15 02:33:32,163 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-15 02:33:32,163 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-15 02:33:32,163 INFO L138 SettingsManager]: * sizeof long=4 [2022-12-15 02:33:32,163 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-15 02:33:32,163 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-12-15 02:33:32,164 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-15 02:33:32,164 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-15 02:33:32,164 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-15 02:33:32,164 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-15 02:33:32,164 INFO L138 SettingsManager]: * sizeof long double=12 [2022-12-15 02:33:32,164 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-15 02:33:32,164 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-15 02:33:32,164 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-15 02:33:32,165 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-15 02:33:32,165 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-15 02:33:32,165 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-15 02:33:32,165 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-15 02:33:32,165 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-15 02:33:32,165 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-15 02:33:32,165 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-15 02:33:32,165 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-12-15 02:33:32,166 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-15 02:33:32,166 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-15 02:33:32,166 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a575d778-c8b3-44b6-a2cf-736edab92b02/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a575d778-c8b3-44b6-a2cf-736edab92b02/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 7d18364cf74a7e83a7d0637d6dc5303d99591a287435332871b1650f13e39eb3 [2022-12-15 02:33:32,327 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-15 02:33:32,342 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-15 02:33:32,344 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-15 02:33:32,345 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-15 02:33:32,345 INFO L275 PluginConnector]: CDTParser initialized [2022-12-15 02:33:32,346 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a575d778-c8b3-44b6-a2cf-736edab92b02/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/loop-industry-pattern/aiob_4.c.v+cfa-reducer.c [2022-12-15 02:33:34,874 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-15 02:33:35,007 INFO L351 CDTParser]: Found 1 translation units. [2022-12-15 02:33:35,007 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a575d778-c8b3-44b6-a2cf-736edab92b02/sv-benchmarks/c/loop-industry-pattern/aiob_4.c.v+cfa-reducer.c [2022-12-15 02:33:35,012 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a575d778-c8b3-44b6-a2cf-736edab92b02/bin/ukojak-rkRKPMF4O4/data/cd4ea5d8b/551f61ff70c545d2aa48b695fa3c950b/FLAG17244029e [2022-12-15 02:33:35,023 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a575d778-c8b3-44b6-a2cf-736edab92b02/bin/ukojak-rkRKPMF4O4/data/cd4ea5d8b/551f61ff70c545d2aa48b695fa3c950b [2022-12-15 02:33:35,025 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-15 02:33:35,026 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-15 02:33:35,027 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-15 02:33:35,027 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-15 02:33:35,029 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-15 02:33:35,030 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 02:33:35" (1/1) ... [2022-12-15 02:33:35,030 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@57dc9b2a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:33:35, skipping insertion in model container [2022-12-15 02:33:35,030 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 02:33:35" (1/1) ... [2022-12-15 02:33:35,038 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-15 02:33:35,060 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-15 02:33:35,256 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_a575d778-c8b3-44b6-a2cf-736edab92b02/sv-benchmarks/c/loop-industry-pattern/aiob_4.c.v+cfa-reducer.c[7920,7933] [2022-12-15 02:33:35,265 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 02:33:35,272 INFO L203 MainTranslator]: Completed pre-run [2022-12-15 02:33:35,321 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_a575d778-c8b3-44b6-a2cf-736edab92b02/sv-benchmarks/c/loop-industry-pattern/aiob_4.c.v+cfa-reducer.c[7920,7933] [2022-12-15 02:33:35,325 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 02:33:35,339 INFO L208 MainTranslator]: Completed translation [2022-12-15 02:33:35,340 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:33:35 WrapperNode [2022-12-15 02:33:35,340 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-15 02:33:35,341 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-15 02:33:35,341 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-15 02:33:35,341 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-15 02:33:35,348 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:33:35" (1/1) ... [2022-12-15 02:33:35,360 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:33:35" (1/1) ... [2022-12-15 02:33:35,389 INFO L138 Inliner]: procedures = 17, calls = 199, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 358 [2022-12-15 02:33:35,390 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-15 02:33:35,390 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-15 02:33:35,390 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-15 02:33:35,391 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-15 02:33:35,400 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:33:35" (1/1) ... [2022-12-15 02:33:35,400 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:33:35" (1/1) ... [2022-12-15 02:33:35,406 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:33:35" (1/1) ... [2022-12-15 02:33:35,406 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:33:35" (1/1) ... [2022-12-15 02:33:35,421 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:33:35" (1/1) ... [2022-12-15 02:33:35,424 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:33:35" (1/1) ... [2022-12-15 02:33:35,426 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:33:35" (1/1) ... [2022-12-15 02:33:35,427 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:33:35" (1/1) ... [2022-12-15 02:33:35,431 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-15 02:33:35,432 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-15 02:33:35,432 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-15 02:33:35,432 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-15 02:33:35,433 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:33:35" (1/1) ... [2022-12-15 02:33:35,439 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-15 02:33:35,449 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a575d778-c8b3-44b6-a2cf-736edab92b02/bin/ukojak-rkRKPMF4O4/z3 [2022-12-15 02:33:35,460 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a575d778-c8b3-44b6-a2cf-736edab92b02/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-15 02:33:35,462 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a575d778-c8b3-44b6-a2cf-736edab92b02/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-15 02:33:35,495 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-12-15 02:33:35,496 INFO L130 BoogieDeclarations]: Found specification of procedure fopen [2022-12-15 02:33:35,496 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-15 02:33:35,496 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-12-15 02:33:35,496 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-12-15 02:33:35,496 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-15 02:33:35,496 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-15 02:33:35,496 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-12-15 02:33:35,496 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-12-15 02:33:35,585 INFO L235 CfgBuilder]: Building ICFG [2022-12-15 02:33:35,588 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-15 02:33:35,999 INFO L276 CfgBuilder]: Performing block encoding [2022-12-15 02:33:36,020 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-15 02:33:36,020 INFO L300 CfgBuilder]: Removed 0 assume(true) statements. [2022-12-15 02:33:36,022 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.12 02:33:36 BoogieIcfgContainer [2022-12-15 02:33:36,023 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-15 02:33:36,023 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-15 02:33:36,023 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-15 02:33:36,033 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-15 02:33:36,033 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.12 02:33:36" (1/1) ... [2022-12-15 02:33:36,040 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-15 02:33:36,072 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:33:36,076 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13 states to 10 states and 13 transitions. [2022-12-15 02:33:36,076 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 13 transitions. [2022-12-15 02:33:36,077 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2022-12-15 02:33:36,077 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:33:36,078 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:33:36,108 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 02:33:36,111 INFO L158 Benchmark]: Toolchain (without parser) took 1084.71ms. Allocated memory is still 130.0MB. Free memory was 73.1MB in the beginning and 91.8MB in the end (delta: -18.7MB). There was no memory consumed. Max. memory is 16.1GB. [2022-12-15 02:33:36,111 INFO L158 Benchmark]: CDTParser took 0.18ms. Allocated memory is still 104.9MB. Free memory was 65.1MB in the beginning and 65.1MB in the end (delta: 83.9kB). There was no memory consumed. Max. memory is 16.1GB. [2022-12-15 02:33:36,111 INFO L158 Benchmark]: CACSL2BoogieTranslator took 313.59ms. Allocated memory is still 130.0MB. Free memory was 72.9MB in the beginning and 95.5MB in the end (delta: -22.6MB). Peak memory consumption was 11.0MB. Max. memory is 16.1GB. [2022-12-15 02:33:36,112 INFO L158 Benchmark]: Boogie Procedure Inliner took 48.96ms. Allocated memory is still 130.0MB. Free memory was 95.5MB in the beginning and 92.1MB in the end (delta: 3.4MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2022-12-15 02:33:36,112 INFO L158 Benchmark]: Boogie Preprocessor took 40.68ms. Allocated memory is still 130.0MB. Free memory was 92.1MB in the beginning and 88.9MB in the end (delta: 3.2MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-12-15 02:33:36,113 INFO L158 Benchmark]: RCFGBuilder took 591.03ms. Allocated memory is still 130.0MB. Free memory was 88.9MB in the beginning and 98.0MB in the end (delta: -9.1MB). Peak memory consumption was 44.2MB. Max. memory is 16.1GB. [2022-12-15 02:33:36,113 INFO L158 Benchmark]: CodeCheck took 86.53ms. Allocated memory is still 130.0MB. Free memory was 98.0MB in the beginning and 91.8MB in the end (delta: 6.2MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2022-12-15 02:33:36,115 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 0.18ms. Allocated memory is still 104.9MB. Free memory was 65.1MB in the beginning and 65.1MB in the end (delta: 83.9kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 313.59ms. Allocated memory is still 130.0MB. Free memory was 72.9MB in the beginning and 95.5MB in the end (delta: -22.6MB). Peak memory consumption was 11.0MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 48.96ms. Allocated memory is still 130.0MB. Free memory was 95.5MB in the beginning and 92.1MB in the end (delta: 3.4MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * Boogie Preprocessor took 40.68ms. Allocated memory is still 130.0MB. Free memory was 92.1MB in the beginning and 88.9MB in the end (delta: 3.2MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 591.03ms. Allocated memory is still 130.0MB. Free memory was 88.9MB in the beginning and 98.0MB in the end (delta: -9.1MB). Peak memory consumption was 44.2MB. Max. memory is 16.1GB. * CodeCheck took 86.53ms. Allocated memory is still 130.0MB. Free memory was 98.0MB in the beginning and 91.8MB in the end (delta: 6.2MB). 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 02:33:36,130 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a575d778-c8b3-44b6-a2cf-736edab92b02/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_a575d778-c8b3-44b6-a2cf-736edab92b02/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a575d778-c8b3-44b6-a2cf-736edab92b02/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_a575d778-c8b3-44b6-a2cf-736edab92b02/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a575d778-c8b3-44b6-a2cf-736edab92b02/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/loop-industry-pattern/aiob_4.c.v+cfa-reducer.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a575d778-c8b3-44b6-a2cf-736edab92b02/bin/ukojak-rkRKPMF4O4/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a575d778-c8b3-44b6-a2cf-736edab92b02/bin/ukojak-rkRKPMF4O4 --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 7d18364cf74a7e83a7d0637d6dc5303d99591a287435332871b1650f13e39eb3 --- 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 02:33:37,843 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-15 02:33:37,844 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-15 02:33:37,857 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-15 02:33:37,858 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-15 02:33:37,858 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-15 02:33:37,859 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-15 02:33:37,860 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-15 02:33:37,862 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-15 02:33:37,862 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-15 02:33:37,863 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-15 02:33:37,864 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-15 02:33:37,864 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-15 02:33:37,865 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-15 02:33:37,865 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-15 02:33:37,866 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-15 02:33:37,867 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-15 02:33:37,867 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-15 02:33:37,868 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-15 02:33:37,870 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-15 02:33:37,871 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-15 02:33:37,872 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-15 02:33:37,872 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-15 02:33:37,873 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-15 02:33:37,875 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-15 02:33:37,876 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-15 02:33:37,876 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-15 02:33:37,877 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-15 02:33:37,877 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-15 02:33:37,878 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-15 02:33:37,878 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-15 02:33:37,878 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-15 02:33:37,879 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-15 02:33:37,879 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-15 02:33:37,880 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-15 02:33:37,880 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-15 02:33:37,881 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-15 02:33:37,881 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-15 02:33:37,881 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-15 02:33:37,882 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-15 02:33:37,883 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-15 02:33:37,884 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a575d778-c8b3-44b6-a2cf-736edab92b02/bin/ukojak-rkRKPMF4O4/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2022-12-15 02:33:37,898 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-15 02:33:37,899 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-15 02:33:37,899 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-15 02:33:37,899 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-15 02:33:37,900 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-15 02:33:37,900 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-15 02:33:37,900 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-15 02:33:37,900 INFO L138 SettingsManager]: * sizeof long=4 [2022-12-15 02:33:37,901 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-12-15 02:33:37,901 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-15 02:33:37,901 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-15 02:33:37,901 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-15 02:33:37,901 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-15 02:33:37,901 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-12-15 02:33:37,901 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-12-15 02:33:37,902 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-12-15 02:33:37,902 INFO L138 SettingsManager]: * sizeof long double=12 [2022-12-15 02:33:37,902 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-15 02:33:37,902 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-15 02:33:37,902 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-15 02:33:37,902 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-15 02:33:37,903 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-15 02:33:37,903 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-15 02:33:37,903 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-15 02:33:37,903 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-15 02:33:37,903 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-15 02:33:37,903 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-15 02:33:37,904 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-12-15 02:33:37,904 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-12-15 02:33:37,904 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-15 02:33:37,909 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2022-12-15 02:33:37,909 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-12-15 02:33:37,909 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_a575d778-c8b3-44b6-a2cf-736edab92b02/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a575d778-c8b3-44b6-a2cf-736edab92b02/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 7d18364cf74a7e83a7d0637d6dc5303d99591a287435332871b1650f13e39eb3 [2022-12-15 02:33:38,160 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-15 02:33:38,179 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-15 02:33:38,181 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-15 02:33:38,182 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-15 02:33:38,183 INFO L275 PluginConnector]: CDTParser initialized [2022-12-15 02:33:38,184 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a575d778-c8b3-44b6-a2cf-736edab92b02/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/loop-industry-pattern/aiob_4.c.v+cfa-reducer.c [2022-12-15 02:33:40,831 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-15 02:33:40,969 INFO L351 CDTParser]: Found 1 translation units. [2022-12-15 02:33:40,969 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a575d778-c8b3-44b6-a2cf-736edab92b02/sv-benchmarks/c/loop-industry-pattern/aiob_4.c.v+cfa-reducer.c [2022-12-15 02:33:40,975 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a575d778-c8b3-44b6-a2cf-736edab92b02/bin/ukojak-rkRKPMF4O4/data/d750b4169/40e32d00e9ba465eb0e9158929ce8f02/FLAGa16d09b0f [2022-12-15 02:33:40,986 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a575d778-c8b3-44b6-a2cf-736edab92b02/bin/ukojak-rkRKPMF4O4/data/d750b4169/40e32d00e9ba465eb0e9158929ce8f02 [2022-12-15 02:33:40,988 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-15 02:33:40,989 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-15 02:33:40,990 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-15 02:33:40,990 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-15 02:33:40,992 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-15 02:33:40,993 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 02:33:40" (1/1) ... [2022-12-15 02:33:40,993 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1819b026 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:33:40, skipping insertion in model container [2022-12-15 02:33:40,994 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 02:33:40" (1/1) ... [2022-12-15 02:33:40,999 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-15 02:33:41,016 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-15 02:33:41,173 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_a575d778-c8b3-44b6-a2cf-736edab92b02/sv-benchmarks/c/loop-industry-pattern/aiob_4.c.v+cfa-reducer.c[7920,7933] [2022-12-15 02:33:41,180 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 02:33:41,190 INFO L203 MainTranslator]: Completed pre-run [2022-12-15 02:33:41,237 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_a575d778-c8b3-44b6-a2cf-736edab92b02/sv-benchmarks/c/loop-industry-pattern/aiob_4.c.v+cfa-reducer.c[7920,7933] [2022-12-15 02:33:41,239 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 02:33:41,250 INFO L208 MainTranslator]: Completed translation [2022-12-15 02:33:41,250 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:33:41 WrapperNode [2022-12-15 02:33:41,251 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-15 02:33:41,251 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-15 02:33:41,251 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-15 02:33:41,251 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-15 02:33:41,257 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:33:41" (1/1) ... [2022-12-15 02:33:41,267 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:33:41" (1/1) ... [2022-12-15 02:33:41,291 INFO L138 Inliner]: procedures = 21, calls = 199, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 359 [2022-12-15 02:33:41,291 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-15 02:33:41,291 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-15 02:33:41,291 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-15 02:33:41,292 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-15 02:33:41,298 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:33:41" (1/1) ... [2022-12-15 02:33:41,298 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:33:41" (1/1) ... [2022-12-15 02:33:41,303 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:33:41" (1/1) ... [2022-12-15 02:33:41,303 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:33:41" (1/1) ... [2022-12-15 02:33:41,314 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:33:41" (1/1) ... [2022-12-15 02:33:41,316 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:33:41" (1/1) ... [2022-12-15 02:33:41,318 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:33:41" (1/1) ... [2022-12-15 02:33:41,319 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:33:41" (1/1) ... [2022-12-15 02:33:41,322 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-15 02:33:41,323 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-15 02:33:41,323 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-15 02:33:41,323 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-15 02:33:41,323 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:33:41" (1/1) ... [2022-12-15 02:33:41,328 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-15 02:33:41,338 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a575d778-c8b3-44b6-a2cf-736edab92b02/bin/ukojak-rkRKPMF4O4/z3 [2022-12-15 02:33:41,348 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a575d778-c8b3-44b6-a2cf-736edab92b02/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-15 02:33:41,355 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a575d778-c8b3-44b6-a2cf-736edab92b02/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-15 02:33:41,387 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-12-15 02:33:41,387 INFO L130 BoogieDeclarations]: Found specification of procedure fopen [2022-12-15 02:33:41,387 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-15 02:33:41,387 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2022-12-15 02:33:41,387 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2022-12-15 02:33:41,388 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-12-15 02:33:41,388 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2022-12-15 02:33:41,388 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-15 02:33:41,388 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-15 02:33:41,388 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-12-15 02:33:41,483 INFO L235 CfgBuilder]: Building ICFG [2022-12-15 02:33:41,484 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-15 02:33:41,982 INFO L276 CfgBuilder]: Performing block encoding [2022-12-15 02:33:41,998 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-15 02:33:41,998 INFO L300 CfgBuilder]: Removed 0 assume(true) statements. [2022-12-15 02:33:42,000 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.12 02:33:42 BoogieIcfgContainer [2022-12-15 02:33:42,000 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-15 02:33:42,000 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-15 02:33:42,000 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-15 02:33:42,007 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-15 02:33:42,008 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.12 02:33:42" (1/1) ... [2022-12-15 02:33:42,014 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-15 02:33:42,054 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:33:42,060 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13 states to 10 states and 13 transitions. [2022-12-15 02:33:42,060 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 13 transitions. [2022-12-15 02:33:42,062 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2022-12-15 02:33:42,062 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:33:42,063 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:33:42,097 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 02:33:42,100 INFO L158 Benchmark]: Toolchain (without parser) took 1110.83ms. Allocated memory was 69.2MB in the beginning and 83.9MB in the end (delta: 14.7MB). Free memory was 36.6MB in the beginning and 37.7MB in the end (delta: -1.1MB). Peak memory consumption was 11.9MB. Max. memory is 16.1GB. [2022-12-15 02:33:42,101 INFO L158 Benchmark]: CDTParser took 0.16ms. Allocated memory is still 52.4MB. Free memory is still 31.1MB. There was no memory consumed. Max. memory is 16.1GB. [2022-12-15 02:33:42,101 INFO L158 Benchmark]: CACSL2BoogieTranslator took 261.04ms. Allocated memory is still 69.2MB. Free memory was 36.4MB in the beginning and 37.9MB in the end (delta: -1.5MB). Peak memory consumption was 7.5MB. Max. memory is 16.1GB. [2022-12-15 02:33:42,102 INFO L158 Benchmark]: Boogie Procedure Inliner took 39.73ms. Allocated memory is still 69.2MB. Free memory was 37.9MB in the beginning and 34.4MB in the end (delta: 3.5MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2022-12-15 02:33:42,103 INFO L158 Benchmark]: Boogie Preprocessor took 30.78ms. Allocated memory is still 69.2MB. Free memory was 34.4MB in the beginning and 30.9MB in the end (delta: 3.5MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2022-12-15 02:33:42,103 INFO L158 Benchmark]: RCFGBuilder took 677.29ms. Allocated memory was 69.2MB in the beginning and 83.9MB in the end (delta: 14.7MB). Free memory was 30.9MB in the beginning and 43.4MB in the end (delta: -12.6MB). Peak memory consumption was 17.0MB. Max. memory is 16.1GB. [2022-12-15 02:33:42,104 INFO L158 Benchmark]: CodeCheck took 98.72ms. Allocated memory is still 83.9MB. Free memory was 43.4MB in the beginning and 37.7MB in the end (delta: 5.8MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2022-12-15 02:33:42,107 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 0.16ms. Allocated memory is still 52.4MB. Free memory is still 31.1MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 261.04ms. Allocated memory is still 69.2MB. Free memory was 36.4MB in the beginning and 37.9MB in the end (delta: -1.5MB). Peak memory consumption was 7.5MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 39.73ms. Allocated memory is still 69.2MB. Free memory was 37.9MB in the beginning and 34.4MB in the end (delta: 3.5MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * Boogie Preprocessor took 30.78ms. Allocated memory is still 69.2MB. Free memory was 34.4MB in the beginning and 30.9MB in the end (delta: 3.5MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * RCFGBuilder took 677.29ms. Allocated memory was 69.2MB in the beginning and 83.9MB in the end (delta: 14.7MB). Free memory was 30.9MB in the beginning and 43.4MB in the end (delta: -12.6MB). Peak memory consumption was 17.0MB. Max. memory is 16.1GB. * CodeCheck took 98.72ms. Allocated memory is still 83.9MB. Free memory was 43.4MB in the beginning and 37.7MB in the end (delta: 5.8MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-12-15 02:33:42,123 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a575d778-c8b3-44b6-a2cf-736edab92b02/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