./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 4e77c044 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fd00ea4b-7987-4fa5-b5dc-6834ef6335d7/bin/ukojak-fKGseLULKY/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fd00ea4b-7987-4fa5-b5dc-6834ef6335d7/bin/ukojak-fKGseLULKY/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fd00ea4b-7987-4fa5-b5dc-6834ef6335d7/bin/ukojak-fKGseLULKY/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fd00ea4b-7987-4fa5-b5dc-6834ef6335d7/bin/ukojak-fKGseLULKY/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_fd00ea4b-7987-4fa5-b5dc-6834ef6335d7/bin/ukojak-fKGseLULKY/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fd00ea4b-7987-4fa5-b5dc-6834ef6335d7/bin/ukojak-fKGseLULKY --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 06227ec276f1d25f93ba083804945e6bbc61c8e5 ..................................................................................................................................................................................................................... Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fd00ea4b-7987-4fa5-b5dc-6834ef6335d7/bin/ukojak-fKGseLULKY/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fd00ea4b-7987-4fa5-b5dc-6834ef6335d7/bin/ukojak-fKGseLULKY/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fd00ea4b-7987-4fa5-b5dc-6834ef6335d7/bin/ukojak-fKGseLULKY/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fd00ea4b-7987-4fa5-b5dc-6834ef6335d7/bin/ukojak-fKGseLULKY/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_fd00ea4b-7987-4fa5-b5dc-6834ef6335d7/bin/ukojak-fKGseLULKY/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fd00ea4b-7987-4fa5-b5dc-6834ef6335d7/bin/ukojak-fKGseLULKY --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 06227ec276f1d25f93ba083804945e6bbc61c8e5 .......................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: SMTLIBException: Sort BitVec not declared --- Real Ultimate output --- This is Ultimate 0.2.1-dev-4e77c04 [2021-10-13 04:57:23,908 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-13 04:57:23,910 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-13 04:57:23,944 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-13 04:57:23,945 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-13 04:57:23,946 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-13 04:57:23,948 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-13 04:57:23,950 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-13 04:57:23,952 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-13 04:57:23,954 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-13 04:57:23,955 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-13 04:57:23,956 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-13 04:57:23,957 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-13 04:57:23,958 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-13 04:57:23,960 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-13 04:57:23,962 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-13 04:57:23,963 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-13 04:57:23,964 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-13 04:57:23,967 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-13 04:57:23,970 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-13 04:57:23,972 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-13 04:57:23,982 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-13 04:57:23,984 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-13 04:57:23,991 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-13 04:57:23,995 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-13 04:57:23,999 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-13 04:57:24,000 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-13 04:57:24,001 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-13 04:57:24,002 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-13 04:57:24,003 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-13 04:57:24,003 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-13 04:57:24,004 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-13 04:57:24,005 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-13 04:57:24,006 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-13 04:57:24,007 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-13 04:57:24,007 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-13 04:57:24,008 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-13 04:57:24,008 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-13 04:57:24,009 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-13 04:57:24,010 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-13 04:57:24,011 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-13 04:57:24,012 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fd00ea4b-7987-4fa5-b5dc-6834ef6335d7/bin/ukojak-fKGseLULKY/config/svcomp-Reach-32bit-Kojak_Default.epf [2021-10-13 04:57:24,043 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-13 04:57:24,043 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-13 04:57:24,048 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-10-13 04:57:24,049 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-10-13 04:57:24,050 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-10-13 04:57:24,051 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-10-13 04:57:24,051 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-13 04:57:24,051 INFO L138 SettingsManager]: * sizeof long=4 [2021-10-13 04:57:24,051 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-10-13 04:57:24,052 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-10-13 04:57:24,053 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-13 04:57:24,053 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-13 04:57:24,053 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-13 04:57:24,054 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-13 04:57:24,054 INFO L138 SettingsManager]: * sizeof long double=12 [2021-10-13 04:57:24,054 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-13 04:57:24,054 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-13 04:57:24,055 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-13 04:57:24,055 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-10-13 04:57:24,055 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-10-13 04:57:24,055 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-13 04:57:24,056 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-10-13 04:57:24,056 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-13 04:57:24,056 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-13 04:57:24,057 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-13 04:57:24,057 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-10-13 04:57:24,057 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-10-13 04:57:24,057 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-13 04:57:24,058 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_fd00ea4b-7987-4fa5-b5dc-6834ef6335d7/bin/ukojak-fKGseLULKY/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fd00ea4b-7987-4fa5-b5dc-6834ef6335d7/bin/ukojak-fKGseLULKY Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 06227ec276f1d25f93ba083804945e6bbc61c8e5 [2021-10-13 04:57:24,313 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-13 04:57:24,340 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-13 04:57:24,343 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-13 04:57:24,344 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-13 04:57:24,349 INFO L275 PluginConnector]: CDTParser initialized [2021-10-13 04:57:24,350 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fd00ea4b-7987-4fa5-b5dc-6834ef6335d7/bin/ukojak-fKGseLULKY/../../sv-benchmarks/c/loop-industry-pattern/aiob_4.c.v+cfa-reducer.c [2021-10-13 04:57:24,431 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fd00ea4b-7987-4fa5-b5dc-6834ef6335d7/bin/ukojak-fKGseLULKY/data/3906cc9a3/9cf1da71144240df990b28fc80fd3665/FLAG8fad55900 [2021-10-13 04:57:25,059 INFO L306 CDTParser]: Found 1 translation units. [2021-10-13 04:57:25,060 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fd00ea4b-7987-4fa5-b5dc-6834ef6335d7/sv-benchmarks/c/loop-industry-pattern/aiob_4.c.v+cfa-reducer.c [2021-10-13 04:57:25,071 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fd00ea4b-7987-4fa5-b5dc-6834ef6335d7/bin/ukojak-fKGseLULKY/data/3906cc9a3/9cf1da71144240df990b28fc80fd3665/FLAG8fad55900 [2021-10-13 04:57:25,366 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fd00ea4b-7987-4fa5-b5dc-6834ef6335d7/bin/ukojak-fKGseLULKY/data/3906cc9a3/9cf1da71144240df990b28fc80fd3665 [2021-10-13 04:57:25,369 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-13 04:57:25,371 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-13 04:57:25,373 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-13 04:57:25,374 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-13 04:57:25,378 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-13 04:57:25,379 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.10 04:57:25" (1/1) ... [2021-10-13 04:57:25,380 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@656864f1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 04:57:25, skipping insertion in model container [2021-10-13 04:57:25,380 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.10 04:57:25" (1/1) ... [2021-10-13 04:57:25,400 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-13 04:57:25,439 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-13 04:57:25,691 WARN L228 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_fd00ea4b-7987-4fa5-b5dc-6834ef6335d7/sv-benchmarks/c/loop-industry-pattern/aiob_4.c.v+cfa-reducer.c[7920,7933] [2021-10-13 04:57:25,702 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-13 04:57:25,710 INFO L203 MainTranslator]: Completed pre-run [2021-10-13 04:57:25,798 WARN L228 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_fd00ea4b-7987-4fa5-b5dc-6834ef6335d7/sv-benchmarks/c/loop-industry-pattern/aiob_4.c.v+cfa-reducer.c[7920,7933] [2021-10-13 04:57:25,803 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-13 04:57:25,824 INFO L208 MainTranslator]: Completed translation [2021-10-13 04:57:25,825 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 04:57:25 WrapperNode [2021-10-13 04:57:25,825 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-13 04:57:25,830 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-10-13 04:57:25,830 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-10-13 04:57:25,830 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-10-13 04:57:25,839 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 04:57:25" (1/1) ... [2021-10-13 04:57:25,872 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 04:57:25" (1/1) ... [2021-10-13 04:57:25,925 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-10-13 04:57:25,928 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-10-13 04:57:25,928 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-10-13 04:57:25,928 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-10-13 04:57:25,937 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 04:57:25" (1/1) ... [2021-10-13 04:57:25,937 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 04:57:25" (1/1) ... [2021-10-13 04:57:25,957 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 04:57:25" (1/1) ... [2021-10-13 04:57:25,966 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 04:57:25" (1/1) ... [2021-10-13 04:57:25,999 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 04:57:25" (1/1) ... [2021-10-13 04:57:26,002 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 04:57:25" (1/1) ... [2021-10-13 04:57:26,015 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 04:57:25" (1/1) ... [2021-10-13 04:57:26,020 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-10-13 04:57:26,021 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-10-13 04:57:26,021 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-10-13 04:57:26,021 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-10-13 04:57:26,023 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 04:57:25" (1/1) ... [2021-10-13 04:57:26,038 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-10-13 04:57:26,051 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fd00ea4b-7987-4fa5-b5dc-6834ef6335d7/bin/ukojak-fKGseLULKY/z3 [2021-10-13 04:57:26,070 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fd00ea4b-7987-4fa5-b5dc-6834ef6335d7/bin/ukojak-fKGseLULKY/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-10-13 04:57:26,084 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fd00ea4b-7987-4fa5-b5dc-6834ef6335d7/bin/ukojak-fKGseLULKY/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-10-13 04:57:26,116 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-10-13 04:57:26,116 INFO L130 BoogieDeclarations]: Found specification of procedure fopen [2021-10-13 04:57:26,116 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-10-13 04:57:26,117 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-10-13 04:57:26,117 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-10-13 04:57:26,117 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-10-13 04:57:26,117 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-10-13 04:57:26,117 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-10-13 04:57:27,220 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-10-13 04:57:27,220 INFO L299 CfgBuilder]: Removed 4 assume(true) statements. [2021-10-13 04:57:27,222 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.10 04:57:27 BoogieIcfgContainer [2021-10-13 04:57:27,222 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-10-13 04:57:27,223 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-10-13 04:57:27,223 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-10-13 04:57:27,235 INFO L275 PluginConnector]: CodeCheck initialized [2021-10-13 04:57:27,235 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.10 04:57:27" (1/1) ... [2021-10-13 04:57:27,242 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-13 04:57:27,268 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-13 04:57:27,274 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13 states to 10 states and 13 transitions. [2021-10-13 04:57:27,275 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 13 transitions. [2021-10-13 04:57:27,277 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2021-10-13 04:57:27,277 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-13 04:57:27,278 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-13 04:57:27,322 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:419) 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:145) 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:444) 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) [2021-10-13 04:57:27,330 INFO L168 Benchmark]: Toolchain (without parser) took 1958.10 ms. Allocated memory was 100.7 MB in the beginning and 121.6 MB in the end (delta: 21.0 MB). Free memory was 68.4 MB in the beginning and 65.0 MB in the end (delta: 3.4 MB). Peak memory consumption was 24.3 MB. Max. memory is 16.1 GB. [2021-10-13 04:57:27,331 INFO L168 Benchmark]: CDTParser took 0.20 ms. Allocated memory is still 100.7 MB. Free memory is still 56.3 MB. There was no memory consumed. Max. memory is 16.1 GB. [2021-10-13 04:57:27,332 INFO L168 Benchmark]: CACSL2BoogieTranslator took 451.94 ms. Allocated memory was 100.7 MB in the beginning and 121.6 MB in the end (delta: 21.0 MB). Free memory was 68.3 MB in the beginning and 90.3 MB in the end (delta: -22.0 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. [2021-10-13 04:57:27,333 INFO L168 Benchmark]: Boogie Procedure Inliner took 97.44 ms. Allocated memory is still 121.6 MB. Free memory was 90.3 MB in the beginning and 86.8 MB in the end (delta: 3.5 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. [2021-10-13 04:57:27,333 INFO L168 Benchmark]: Boogie Preprocessor took 92.52 ms. Allocated memory is still 121.6 MB. Free memory was 86.8 MB in the beginning and 84.1 MB in the end (delta: 2.7 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2021-10-13 04:57:27,334 INFO L168 Benchmark]: RCFGBuilder took 1201.40 ms. Allocated memory is still 121.6 MB. Free memory was 84.1 MB in the beginning and 69.8 MB in the end (delta: 14.3 MB). Peak memory consumption was 46.2 MB. Max. memory is 16.1 GB. [2021-10-13 04:57:27,335 INFO L168 Benchmark]: CodeCheck took 105.32 ms. Allocated memory is still 121.6 MB. Free memory was 69.8 MB in the beginning and 65.0 MB in the end (delta: 4.8 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. [2021-10-13 04:57:27,339 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:419) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.20 ms. Allocated memory is still 100.7 MB. Free memory is still 56.3 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 451.94 ms. Allocated memory was 100.7 MB in the beginning and 121.6 MB in the end (delta: 21.0 MB). Free memory was 68.3 MB in the beginning and 90.3 MB in the end (delta: -22.0 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 97.44 ms. Allocated memory is still 121.6 MB. Free memory was 90.3 MB in the beginning and 86.8 MB in the end (delta: 3.5 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 92.52 ms. Allocated memory is still 121.6 MB. Free memory was 86.8 MB in the beginning and 84.1 MB in the end (delta: 2.7 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * RCFGBuilder took 1201.40 ms. Allocated memory is still 121.6 MB. Free memory was 84.1 MB in the beginning and 69.8 MB in the end (delta: 14.3 MB). Peak memory consumption was 46.2 MB. Max. memory is 16.1 GB. * CodeCheck took 105.32 ms. Allocated memory is still 121.6 MB. Free memory was 69.8 MB in the beginning and 65.0 MB in the end (delta: 4.8 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2021-10-13 04:57:27,381 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fd00ea4b-7987-4fa5-b5dc-6834ef6335d7/bin/ukojak-fKGseLULKY/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Ended with exit code 0 Received shutdown request... ### Bit-precise run ### This is Ultimate 0.2.1-dev-4e77c04 [2021-10-13 04:57:30,280 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-13 04:57:30,285 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-13 04:57:30,344 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-13 04:57:30,345 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-13 04:57:30,350 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-13 04:57:30,354 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-13 04:57:30,359 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-13 04:57:30,363 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-13 04:57:30,370 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-13 04:57:30,374 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-13 04:57:30,377 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-13 04:57:30,377 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-13 04:57:30,380 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-13 04:57:30,383 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-13 04:57:30,390 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-13 04:57:30,392 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-13 04:57:30,393 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-13 04:57:30,397 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-13 04:57:30,401 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-13 04:57:30,403 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-13 04:57:30,405 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-13 04:57:30,407 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-13 04:57:30,408 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-13 04:57:30,413 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-13 04:57:30,413 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-13 04:57:30,414 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-13 04:57:30,415 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-13 04:57:30,415 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-13 04:57:30,417 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-13 04:57:30,417 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-13 04:57:30,418 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-13 04:57:30,420 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-13 04:57:30,421 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-13 04:57:30,422 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-13 04:57:30,422 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-13 04:57:30,423 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-13 04:57:30,423 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-13 04:57:30,424 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-13 04:57:30,425 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-13 04:57:30,426 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-13 04:57:30,427 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fd00ea4b-7987-4fa5-b5dc-6834ef6335d7/bin/ukojak-fKGseLULKY/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2021-10-13 04:57:30,476 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-13 04:57:30,476 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-13 04:57:30,478 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-10-13 04:57:30,478 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-10-13 04:57:30,480 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-10-13 04:57:30,480 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-10-13 04:57:30,480 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-13 04:57:30,480 INFO L138 SettingsManager]: * sizeof long=4 [2021-10-13 04:57:30,481 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-10-13 04:57:30,481 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-13 04:57:30,482 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-13 04:57:30,482 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-13 04:57:30,483 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-13 04:57:30,483 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-10-13 04:57:30,483 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-10-13 04:57:30,483 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-10-13 04:57:30,484 INFO L138 SettingsManager]: * sizeof long double=12 [2021-10-13 04:57:30,484 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-13 04:57:30,484 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-13 04:57:30,484 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-13 04:57:30,485 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-10-13 04:57:30,485 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-10-13 04:57:30,485 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-13 04:57:30,485 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-10-13 04:57:30,486 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-13 04:57:30,486 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-13 04:57:30,486 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-13 04:57:30,486 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-10-13 04:57:30,487 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-10-13 04:57:30,487 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-13 04:57:30,487 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2021-10-13 04:57:30,487 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-10-13 04:57:30,488 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_fd00ea4b-7987-4fa5-b5dc-6834ef6335d7/bin/ukojak-fKGseLULKY/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fd00ea4b-7987-4fa5-b5dc-6834ef6335d7/bin/ukojak-fKGseLULKY Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 06227ec276f1d25f93ba083804945e6bbc61c8e5 [2021-10-13 04:57:30,985 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-13 04:57:31,010 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-13 04:57:31,014 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-13 04:57:31,015 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-13 04:57:31,016 INFO L275 PluginConnector]: CDTParser initialized [2021-10-13 04:57:31,017 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fd00ea4b-7987-4fa5-b5dc-6834ef6335d7/bin/ukojak-fKGseLULKY/../../sv-benchmarks/c/loop-industry-pattern/aiob_4.c.v+cfa-reducer.c [2021-10-13 04:57:31,093 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fd00ea4b-7987-4fa5-b5dc-6834ef6335d7/bin/ukojak-fKGseLULKY/data/eb61c5aa3/b1591fdf68b747b5a54793cbbd268737/FLAGd693c4b11 [2021-10-13 04:57:31,796 INFO L306 CDTParser]: Found 1 translation units. [2021-10-13 04:57:31,796 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fd00ea4b-7987-4fa5-b5dc-6834ef6335d7/sv-benchmarks/c/loop-industry-pattern/aiob_4.c.v+cfa-reducer.c [2021-10-13 04:57:31,809 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fd00ea4b-7987-4fa5-b5dc-6834ef6335d7/bin/ukojak-fKGseLULKY/data/eb61c5aa3/b1591fdf68b747b5a54793cbbd268737/FLAGd693c4b11 [2021-10-13 04:57:32,095 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fd00ea4b-7987-4fa5-b5dc-6834ef6335d7/bin/ukojak-fKGseLULKY/data/eb61c5aa3/b1591fdf68b747b5a54793cbbd268737 [2021-10-13 04:57:32,098 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-13 04:57:32,100 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-13 04:57:32,103 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-13 04:57:32,103 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-13 04:57:32,107 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-13 04:57:32,108 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.10 04:57:32" (1/1) ... [2021-10-13 04:57:32,110 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@283213a2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 04:57:32, skipping insertion in model container [2021-10-13 04:57:32,110 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.10 04:57:32" (1/1) ... [2021-10-13 04:57:32,119 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-13 04:57:32,156 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-13 04:57:32,512 WARN L228 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_fd00ea4b-7987-4fa5-b5dc-6834ef6335d7/sv-benchmarks/c/loop-industry-pattern/aiob_4.c.v+cfa-reducer.c[7920,7933] [2021-10-13 04:57:32,528 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-13 04:57:32,563 INFO L203 MainTranslator]: Completed pre-run [2021-10-13 04:57:32,682 WARN L228 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_fd00ea4b-7987-4fa5-b5dc-6834ef6335d7/sv-benchmarks/c/loop-industry-pattern/aiob_4.c.v+cfa-reducer.c[7920,7933] [2021-10-13 04:57:32,687 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-13 04:57:32,707 INFO L208 MainTranslator]: Completed translation [2021-10-13 04:57:32,707 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 04:57:32 WrapperNode [2021-10-13 04:57:32,708 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-13 04:57:32,709 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-10-13 04:57:32,709 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-10-13 04:57:32,710 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-10-13 04:57:32,719 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 04:57:32" (1/1) ... [2021-10-13 04:57:32,745 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 04:57:32" (1/1) ... [2021-10-13 04:57:32,828 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-10-13 04:57:32,841 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-10-13 04:57:32,841 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-10-13 04:57:32,841 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-10-13 04:57:32,849 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 04:57:32" (1/1) ... [2021-10-13 04:57:32,849 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 04:57:32" (1/1) ... [2021-10-13 04:57:32,860 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 04:57:32" (1/1) ... [2021-10-13 04:57:32,861 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 04:57:32" (1/1) ... [2021-10-13 04:57:32,919 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 04:57:32" (1/1) ... [2021-10-13 04:57:32,923 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 04:57:32" (1/1) ... [2021-10-13 04:57:32,926 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 04:57:32" (1/1) ... [2021-10-13 04:57:32,948 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-10-13 04:57:32,949 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-10-13 04:57:32,950 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-10-13 04:57:32,950 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-10-13 04:57:32,951 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 04:57:32" (1/1) ... [2021-10-13 04:57:32,968 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-10-13 04:57:32,984 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fd00ea4b-7987-4fa5-b5dc-6834ef6335d7/bin/ukojak-fKGseLULKY/z3 [2021-10-13 04:57:33,014 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fd00ea4b-7987-4fa5-b5dc-6834ef6335d7/bin/ukojak-fKGseLULKY/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-10-13 04:57:33,036 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fd00ea4b-7987-4fa5-b5dc-6834ef6335d7/bin/ukojak-fKGseLULKY/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-10-13 04:57:33,084 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-10-13 04:57:33,084 INFO L130 BoogieDeclarations]: Found specification of procedure fopen [2021-10-13 04:57:33,084 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-10-13 04:57:33,085 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2021-10-13 04:57:33,085 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-10-13 04:57:33,085 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2021-10-13 04:57:33,085 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-10-13 04:57:33,086 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-10-13 04:57:33,086 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-10-13 04:57:34,350 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-10-13 04:57:34,350 INFO L299 CfgBuilder]: Removed 4 assume(true) statements. [2021-10-13 04:57:34,353 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.10 04:57:34 BoogieIcfgContainer [2021-10-13 04:57:34,353 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-10-13 04:57:34,355 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-10-13 04:57:34,355 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-10-13 04:57:34,368 INFO L275 PluginConnector]: CodeCheck initialized [2021-10-13 04:57:34,368 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.10 04:57:34" (1/1) ... [2021-10-13 04:57:34,380 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-13 04:57:34,416 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-13 04:57:34,423 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13 states to 10 states and 13 transitions. [2021-10-13 04:57:34,424 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 13 transitions. [2021-10-13 04:57:34,427 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2021-10-13 04:57:34,427 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-13 04:57:34,428 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-13 04:57:34,483 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:419) 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:145) 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:444) 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) [2021-10-13 04:57:34,494 INFO L168 Benchmark]: Toolchain (without parser) took 2390.13 ms. Allocated memory was 52.4 MB in the beginning and 86.0 MB in the end (delta: 33.6 MB). Free memory was 28.3 MB in the beginning and 43.0 MB in the end (delta: -14.7 MB). Peak memory consumption was 19.7 MB. Max. memory is 16.1 GB. [2021-10-13 04:57:34,497 INFO L168 Benchmark]: CDTParser took 0.33 ms. Allocated memory is still 52.4 MB. Free memory was 33.6 MB in the beginning and 33.5 MB in the end (delta: 33.6 kB). There was no memory consumed. Max. memory is 16.1 GB. [2021-10-13 04:57:34,499 INFO L168 Benchmark]: CACSL2BoogieTranslator took 605.60 ms. Allocated memory was 52.4 MB in the beginning and 67.1 MB in the end (delta: 14.7 MB). Free memory was 28.1 MB in the beginning and 40.5 MB in the end (delta: -12.4 MB). Peak memory consumption was 7.7 MB. Max. memory is 16.1 GB. [2021-10-13 04:57:34,500 INFO L168 Benchmark]: Boogie Procedure Inliner took 130.78 ms. Allocated memory is still 67.1 MB. Free memory was 40.5 MB in the beginning and 37.0 MB in the end (delta: 3.5 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2021-10-13 04:57:34,501 INFO L168 Benchmark]: Boogie Preprocessor took 107.72 ms. Allocated memory is still 67.1 MB. Free memory was 37.0 MB in the beginning and 47.0 MB in the end (delta: -10.0 MB). Peak memory consumption was 9.7 MB. Max. memory is 16.1 GB. [2021-10-13 04:57:34,502 INFO L168 Benchmark]: RCFGBuilder took 1404.17 ms. Allocated memory was 67.1 MB in the beginning and 86.0 MB in the end (delta: 18.9 MB). Free memory was 46.8 MB in the beginning and 48.3 MB in the end (delta: -1.5 MB). Peak memory consumption was 22.9 MB. Max. memory is 16.1 GB. [2021-10-13 04:57:34,504 INFO L168 Benchmark]: CodeCheck took 134.85 ms. Allocated memory is still 86.0 MB. Free memory was 48.3 MB in the beginning and 43.0 MB in the end (delta: 5.3 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. [2021-10-13 04:57:34,516 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:419) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.33 ms. Allocated memory is still 52.4 MB. Free memory was 33.6 MB in the beginning and 33.5 MB in the end (delta: 33.6 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 605.60 ms. Allocated memory was 52.4 MB in the beginning and 67.1 MB in the end (delta: 14.7 MB). Free memory was 28.1 MB in the beginning and 40.5 MB in the end (delta: -12.4 MB). Peak memory consumption was 7.7 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 130.78 ms. Allocated memory is still 67.1 MB. Free memory was 40.5 MB in the beginning and 37.0 MB in the end (delta: 3.5 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 107.72 ms. Allocated memory is still 67.1 MB. Free memory was 37.0 MB in the beginning and 47.0 MB in the end (delta: -10.0 MB). Peak memory consumption was 9.7 MB. Max. memory is 16.1 GB. * RCFGBuilder took 1404.17 ms. Allocated memory was 67.1 MB in the beginning and 86.0 MB in the end (delta: 18.9 MB). Free memory was 46.8 MB in the beginning and 48.3 MB in the end (delta: -1.5 MB). Peak memory consumption was 22.9 MB. Max. memory is 16.1 GB. * CodeCheck took 134.85 ms. Allocated memory is still 86.0 MB. Free memory was 48.3 MB in the beginning and 43.0 MB in the end (delta: 5.3 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2021-10-13 04:57:34,595 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fd00ea4b-7987-4fa5-b5dc-6834ef6335d7/bin/ukojak-fKGseLULKY/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request...