./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/loop-industry-pattern/ofuf_2.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for overflows Using default analysis Version 2329fc70 Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_847f89fd-7af0-4fca-a4a3-4f0261282552/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_847f89fd-7af0-4fca-a4a3-4f0261282552/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_847f89fd-7af0-4fca-a4a3-4f0261282552/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_847f89fd-7af0-4fca-a4a3-4f0261282552/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/loop-industry-pattern/ofuf_2.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_847f89fd-7af0-4fca-a4a3-4f0261282552/bin/ukojak-rkRKPMF4O4/config/svcomp-Overflow-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_847f89fd-7af0-4fca-a4a3-4f0261282552/bin/ukojak-rkRKPMF4O4 --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! overflow) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash a23a17038467a4b0973e39785173179a6b9a1bb4d9769749cbca92c19670a850 --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-2329fc7 [2022-12-14 23:41:56,442 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-14 23:41:56,443 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-14 23:41:56,455 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-14 23:41:56,456 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-14 23:41:56,456 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-14 23:41:56,457 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-14 23:41:56,458 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-14 23:41:56,459 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-14 23:41:56,459 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-14 23:41:56,460 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-14 23:41:56,461 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-14 23:41:56,461 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-14 23:41:56,462 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-14 23:41:56,462 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-14 23:41:56,463 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-14 23:41:56,463 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-14 23:41:56,464 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-14 23:41:56,465 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-14 23:41:56,466 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-14 23:41:56,467 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-14 23:41:56,468 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-14 23:41:56,469 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-14 23:41:56,469 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-14 23:41:56,476 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-14 23:41:56,476 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-14 23:41:56,477 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-14 23:41:56,477 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-14 23:41:56,478 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-14 23:41:56,479 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-14 23:41:56,479 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-14 23:41:56,479 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-14 23:41:56,480 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-14 23:41:56,480 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-14 23:41:56,481 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-14 23:41:56,481 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-14 23:41:56,482 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-14 23:41:56,482 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-14 23:41:56,482 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-14 23:41:56,483 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-14 23:41:56,483 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-14 23:41:56,484 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_847f89fd-7af0-4fca-a4a3-4f0261282552/bin/ukojak-rkRKPMF4O4/config/svcomp-Overflow-32bit-Kojak_Default.epf [2022-12-14 23:41:56,499 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-14 23:41:56,499 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-14 23:41:56,500 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-14 23:41:56,503 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-14 23:41:56,504 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-14 23:41:56,504 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-14 23:41:56,504 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-14 23:41:56,505 INFO L138 SettingsManager]: * sizeof long=4 [2022-12-14 23:41:56,505 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-12-14 23:41:56,505 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-14 23:41:56,505 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-12-14 23:41:56,505 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-14 23:41:56,505 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-14 23:41:56,505 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-14 23:41:56,506 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-14 23:41:56,506 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-12-14 23:41:56,506 INFO L138 SettingsManager]: * sizeof long double=12 [2022-12-14 23:41:56,506 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-14 23:41:56,506 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-14 23:41:56,506 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-14 23:41:56,506 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-14 23:41:56,507 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-14 23:41:56,507 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-14 23:41:56,507 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 23:41:56,507 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-14 23:41:56,507 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-14 23:41:56,507 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-14 23:41:56,508 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-12-14 23:41:56,508 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-14 23:41:56,508 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-14 23:41:56,508 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_847f89fd-7af0-4fca-a4a3-4f0261282552/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_847f89fd-7af0-4fca-a4a3-4f0261282552/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> a23a17038467a4b0973e39785173179a6b9a1bb4d9769749cbca92c19670a850 [2022-12-14 23:41:56,687 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-14 23:41:56,707 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-14 23:41:56,709 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-14 23:41:56,710 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-14 23:41:56,711 INFO L275 PluginConnector]: CDTParser initialized [2022-12-14 23:41:56,712 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_847f89fd-7af0-4fca-a4a3-4f0261282552/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/loop-industry-pattern/ofuf_2.c [2022-12-14 23:41:59,244 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-14 23:41:59,455 INFO L351 CDTParser]: Found 1 translation units. [2022-12-14 23:41:59,456 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_847f89fd-7af0-4fca-a4a3-4f0261282552/sv-benchmarks/c/loop-industry-pattern/ofuf_2.c [2022-12-14 23:41:59,462 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_847f89fd-7af0-4fca-a4a3-4f0261282552/bin/ukojak-rkRKPMF4O4/data/5e5590728/dc436bf5aa7b4a4b98a26eb4b7b24192/FLAG52a69f34e [2022-12-14 23:41:59,816 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_847f89fd-7af0-4fca-a4a3-4f0261282552/bin/ukojak-rkRKPMF4O4/data/5e5590728/dc436bf5aa7b4a4b98a26eb4b7b24192 [2022-12-14 23:41:59,818 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-14 23:41:59,819 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-14 23:41:59,820 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-14 23:41:59,820 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-14 23:41:59,822 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-14 23:41:59,822 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 11:41:59" (1/1) ... [2022-12-14 23:41:59,823 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2e8d8d1c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:41:59, skipping insertion in model container [2022-12-14 23:41:59,823 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 11:41:59" (1/1) ... [2022-12-14 23:41:59,828 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-14 23:41:59,848 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 23:42:00,006 WARN L623 FunctionHandler]: Unknown extern function fopen [2022-12-14 23:42:00,007 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_847f89fd-7af0-4fca-a4a3-4f0261282552/sv-benchmarks/c/loop-industry-pattern/ofuf_2.c[11342,11355] [2022-12-14 23:42:00,008 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 23:42:00,016 INFO L203 MainTranslator]: Completed pre-run [2022-12-14 23:42:00,057 WARN L623 FunctionHandler]: Unknown extern function fopen [2022-12-14 23:42:00,059 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_847f89fd-7af0-4fca-a4a3-4f0261282552/sv-benchmarks/c/loop-industry-pattern/ofuf_2.c[11342,11355] [2022-12-14 23:42:00,059 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 23:42:00,071 INFO L208 MainTranslator]: Completed translation [2022-12-14 23:42:00,071 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:42:00 WrapperNode [2022-12-14 23:42:00,071 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-14 23:42:00,072 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-14 23:42:00,072 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-14 23:42:00,072 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-14 23:42:00,077 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:42:00" (1/1) ... [2022-12-14 23:42:00,087 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:42:00" (1/1) ... [2022-12-14 23:42:00,109 INFO L138 Inliner]: procedures = 29, calls = 156, calls flagged for inlining = 8, calls inlined = 8, statements flattened = 451 [2022-12-14 23:42:00,109 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-14 23:42:00,110 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-14 23:42:00,110 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-14 23:42:00,110 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-14 23:42:00,117 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:42:00" (1/1) ... [2022-12-14 23:42:00,117 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:42:00" (1/1) ... [2022-12-14 23:42:00,121 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:42:00" (1/1) ... [2022-12-14 23:42:00,121 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:42:00" (1/1) ... [2022-12-14 23:42:00,131 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:42:00" (1/1) ... [2022-12-14 23:42:00,135 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:42:00" (1/1) ... [2022-12-14 23:42:00,137 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:42:00" (1/1) ... [2022-12-14 23:42:00,139 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:42:00" (1/1) ... [2022-12-14 23:42:00,142 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-14 23:42:00,143 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-14 23:42:00,143 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-14 23:42:00,143 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-14 23:42:00,143 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:42:00" (1/1) ... [2022-12-14 23:42:00,148 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 23:42:00,157 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_847f89fd-7af0-4fca-a4a3-4f0261282552/bin/ukojak-rkRKPMF4O4/z3 [2022-12-14 23:42:00,168 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_847f89fd-7af0-4fca-a4a3-4f0261282552/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-14 23:42:00,170 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_847f89fd-7af0-4fca-a4a3-4f0261282552/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-14 23:42:00,200 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-12-14 23:42:00,200 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-14 23:42:00,200 INFO L130 BoogieDeclarations]: Found specification of procedure Id_MCDC_89 [2022-12-14 23:42:00,200 INFO L138 BoogieDeclarations]: Found implementation of procedure Id_MCDC_89 [2022-12-14 23:42:00,200 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-12-14 23:42:00,200 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-12-14 23:42:00,200 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-12-14 23:42:00,201 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-12-14 23:42:00,201 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-12-14 23:42:00,201 INFO L130 BoogieDeclarations]: Found specification of procedure fopen [2022-12-14 23:42:00,201 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-12-14 23:42:00,201 INFO L130 BoogieDeclarations]: Found specification of procedure Id_MCDC_95 [2022-12-14 23:42:00,201 INFO L138 BoogieDeclarations]: Found implementation of procedure Id_MCDC_95 [2022-12-14 23:42:00,201 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-12-14 23:42:00,201 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-14 23:42:00,202 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-14 23:42:00,202 INFO L130 BoogieDeclarations]: Found specification of procedure avoid_zero [2022-12-14 23:42:00,202 INFO L138 BoogieDeclarations]: Found implementation of procedure avoid_zero [2022-12-14 23:42:00,202 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-12-14 23:42:00,311 INFO L235 CfgBuilder]: Building ICFG [2022-12-14 23:42:00,314 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-14 23:42:00,749 INFO L276 CfgBuilder]: Performing block encoding [2022-12-14 23:42:00,875 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-14 23:42:00,875 INFO L300 CfgBuilder]: Removed 7 assume(true) statements. [2022-12-14 23:42:00,878 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 11:42:00 BoogieIcfgContainer [2022-12-14 23:42:00,878 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-14 23:42:00,879 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-14 23:42:00,879 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-14 23:42:00,888 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-14 23:42:00,888 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 11:42:00" (1/1) ... [2022-12-14 23:42:00,897 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 23:42:00,941 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:42:00,948 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 95 states to 65 states and 95 transitions. [2022-12-14 23:42:00,948 INFO L276 IsEmpty]: Start isEmpty. Operand 65 states and 95 transitions. [2022-12-14 23:42:00,949 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2022-12-14 23:42:00,949 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:42:00,950 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:42:00,992 FATAL L? ?]: An unrecoverable error occured during an interaction with an SMT solver: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: Sort Real not declared at de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:385) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSort(NonDeclaringTermTransferrer.java:111) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.DeclarableSortSymbol.defineOrDeclare(DeclarableSortSymbol.java:79) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:171) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:196) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.SmtFunctionsAndAxioms.transferAllSymbols(SmtFunctionsAndAxioms.java:156) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.CfgSmtToolkit.createFreshManagedScript(CfgSmtToolkit.java:106) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:439) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2022-12-14 23:42:00,996 INFO L158 Benchmark]: Toolchain (without parser) took 1176.21ms. Allocated memory was 130.0MB in the beginning and 157.3MB in the end (delta: 27.3MB). Free memory was 94.7MB in the beginning and 122.2MB in the end (delta: -27.5MB). Peak memory consumption was 56.0MB. Max. memory is 16.1GB. [2022-12-14 23:42:00,996 INFO L158 Benchmark]: CDTParser took 0.19ms. Allocated memory is still 130.0MB. Free memory is still 96.6MB. There was no memory consumed. Max. memory is 16.1GB. [2022-12-14 23:42:00,997 INFO L158 Benchmark]: CACSL2BoogieTranslator took 251.70ms. Allocated memory is still 130.0MB. Free memory was 94.3MB in the beginning and 77.1MB in the end (delta: 17.2MB). Peak memory consumption was 18.9MB. Max. memory is 16.1GB. [2022-12-14 23:42:00,997 INFO L158 Benchmark]: Boogie Procedure Inliner took 37.66ms. Allocated memory is still 130.0MB. Free memory was 77.1MB in the beginning and 73.8MB in the end (delta: 3.4MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-12-14 23:42:00,998 INFO L158 Benchmark]: Boogie Preprocessor took 32.26ms. Allocated memory is still 130.0MB. Free memory was 73.8MB in the beginning and 70.5MB in the end (delta: 3.2MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2022-12-14 23:42:00,998 INFO L158 Benchmark]: RCFGBuilder took 735.46ms. Allocated memory was 130.0MB in the beginning and 157.3MB in the end (delta: 27.3MB). Free memory was 70.5MB in the beginning and 77.0MB in the end (delta: -6.5MB). Peak memory consumption was 26.2MB. Max. memory is 16.1GB. [2022-12-14 23:42:00,999 INFO L158 Benchmark]: CodeCheck took 115.90ms. Allocated memory is still 157.3MB. Free memory was 77.0MB in the beginning and 122.2MB in the end (delta: -45.1MB). Peak memory consumption was 8.8MB. Max. memory is 16.1GB. [2022-12-14 23:42:01,001 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 0.19ms. Allocated memory is still 130.0MB. Free memory is still 96.6MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 251.70ms. Allocated memory is still 130.0MB. Free memory was 94.3MB in the beginning and 77.1MB in the end (delta: 17.2MB). Peak memory consumption was 18.9MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 37.66ms. Allocated memory is still 130.0MB. Free memory was 77.1MB in the beginning and 73.8MB in the end (delta: 3.4MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 32.26ms. Allocated memory is still 130.0MB. Free memory was 73.8MB in the beginning and 70.5MB in the end (delta: 3.2MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * RCFGBuilder took 735.46ms. Allocated memory was 130.0MB in the beginning and 157.3MB in the end (delta: 27.3MB). Free memory was 70.5MB in the beginning and 77.0MB in the end (delta: -6.5MB). Peak memory consumption was 26.2MB. Max. memory is 16.1GB. * CodeCheck took 115.90ms. Allocated memory is still 157.3MB. Free memory was 77.0MB in the beginning and 122.2MB in the end (delta: -45.1MB). Peak memory consumption was 8.8MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-12-14 23:42:01,017 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_847f89fd-7af0-4fca-a4a3-4f0261282552/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_847f89fd-7af0-4fca-a4a3-4f0261282552/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_847f89fd-7af0-4fca-a4a3-4f0261282552/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_847f89fd-7af0-4fca-a4a3-4f0261282552/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_847f89fd-7af0-4fca-a4a3-4f0261282552/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/loop-industry-pattern/ofuf_2.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_847f89fd-7af0-4fca-a4a3-4f0261282552/bin/ukojak-rkRKPMF4O4/config/svcomp-Overflow-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_847f89fd-7af0-4fca-a4a3-4f0261282552/bin/ukojak-rkRKPMF4O4 --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! overflow) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash a23a17038467a4b0973e39785173179a6b9a1bb4d9769749cbca92c19670a850 --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-2329fc7 [2022-12-14 23:42:02,679 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-14 23:42:02,681 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-14 23:42:02,693 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-14 23:42:02,694 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-14 23:42:02,694 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-14 23:42:02,695 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-14 23:42:02,696 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-14 23:42:02,697 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-14 23:42:02,698 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-14 23:42:02,699 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-14 23:42:02,699 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-14 23:42:02,699 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-14 23:42:02,700 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-14 23:42:02,701 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-14 23:42:02,701 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-14 23:42:02,702 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-14 23:42:02,703 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-14 23:42:02,704 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-14 23:42:02,705 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-14 23:42:02,706 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-14 23:42:02,707 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-14 23:42:02,707 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-14 23:42:02,708 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-14 23:42:02,710 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-14 23:42:02,710 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-14 23:42:02,710 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-14 23:42:02,711 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-14 23:42:02,712 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-14 23:42:02,713 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-14 23:42:02,714 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-14 23:42:02,715 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-14 23:42:02,716 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-14 23:42:02,717 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-14 23:42:02,718 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-14 23:42:02,718 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-14 23:42:02,719 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-14 23:42:02,719 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-14 23:42:02,720 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-14 23:42:02,721 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-14 23:42:02,722 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-14 23:42:02,722 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_847f89fd-7af0-4fca-a4a3-4f0261282552/bin/ukojak-rkRKPMF4O4/config/svcomp-Overflow-32bit-Kojak_Bitvector.epf [2022-12-14 23:42:02,743 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-14 23:42:02,743 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-14 23:42:02,743 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-14 23:42:02,744 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-14 23:42:02,744 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-14 23:42:02,744 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-14 23:42:02,744 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-14 23:42:02,744 INFO L138 SettingsManager]: * sizeof long=4 [2022-12-14 23:42:02,744 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-12-14 23:42:02,744 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-12-14 23:42:02,745 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-14 23:42:02,745 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-14 23:42:02,745 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-14 23:42:02,745 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-14 23:42:02,745 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-12-14 23:42:02,745 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-12-14 23:42:02,745 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-12-14 23:42:02,745 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-12-14 23:42:02,745 INFO L138 SettingsManager]: * sizeof long double=12 [2022-12-14 23:42:02,745 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-14 23:42:02,745 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-14 23:42:02,746 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-14 23:42:02,746 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-14 23:42:02,746 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-14 23:42:02,746 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-14 23:42:02,746 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 23:42:02,746 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-14 23:42:02,746 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-14 23:42:02,746 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-14 23:42:02,746 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-12-14 23:42:02,747 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-12-14 23:42:02,747 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-14 23:42:02,747 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2022-12-14 23:42:02,747 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-12-14 23:42:02,747 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_847f89fd-7af0-4fca-a4a3-4f0261282552/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_847f89fd-7af0-4fca-a4a3-4f0261282552/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> a23a17038467a4b0973e39785173179a6b9a1bb4d9769749cbca92c19670a850 [2022-12-14 23:42:02,974 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-14 23:42:02,991 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-14 23:42:02,993 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-14 23:42:02,994 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-14 23:42:02,994 INFO L275 PluginConnector]: CDTParser initialized [2022-12-14 23:42:02,995 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_847f89fd-7af0-4fca-a4a3-4f0261282552/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/loop-industry-pattern/ofuf_2.c [2022-12-14 23:42:05,511 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-14 23:42:05,688 INFO L351 CDTParser]: Found 1 translation units. [2022-12-14 23:42:05,689 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_847f89fd-7af0-4fca-a4a3-4f0261282552/sv-benchmarks/c/loop-industry-pattern/ofuf_2.c [2022-12-14 23:42:05,697 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_847f89fd-7af0-4fca-a4a3-4f0261282552/bin/ukojak-rkRKPMF4O4/data/fb2301a7d/de0024f98bab4ac28b3bcae4753c93c1/FLAGec3e94af2 [2022-12-14 23:42:05,707 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_847f89fd-7af0-4fca-a4a3-4f0261282552/bin/ukojak-rkRKPMF4O4/data/fb2301a7d/de0024f98bab4ac28b3bcae4753c93c1 [2022-12-14 23:42:05,709 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-14 23:42:05,710 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-14 23:42:05,711 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-14 23:42:05,711 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-14 23:42:05,713 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-14 23:42:05,714 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 11:42:05" (1/1) ... [2022-12-14 23:42:05,715 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@542ec4b6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:42:05, skipping insertion in model container [2022-12-14 23:42:05,715 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 11:42:05" (1/1) ... [2022-12-14 23:42:05,720 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-14 23:42:05,738 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 23:42:05,900 WARN L623 FunctionHandler]: Unknown extern function fopen [2022-12-14 23:42:05,902 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_847f89fd-7af0-4fca-a4a3-4f0261282552/sv-benchmarks/c/loop-industry-pattern/ofuf_2.c[11342,11355] [2022-12-14 23:42:05,902 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 23:42:05,914 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2022-12-14 23:42:05,921 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 23:42:05,980 WARN L623 FunctionHandler]: Unknown extern function fopen [2022-12-14 23:42:05,982 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_847f89fd-7af0-4fca-a4a3-4f0261282552/sv-benchmarks/c/loop-industry-pattern/ofuf_2.c[11342,11355] [2022-12-14 23:42:05,982 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 23:42:05,988 INFO L203 MainTranslator]: Completed pre-run [2022-12-14 23:42:06,036 WARN L623 FunctionHandler]: Unknown extern function fopen [2022-12-14 23:42:06,038 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_847f89fd-7af0-4fca-a4a3-4f0261282552/sv-benchmarks/c/loop-industry-pattern/ofuf_2.c[11342,11355] [2022-12-14 23:42:06,038 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 23:42:06,056 INFO L208 MainTranslator]: Completed translation [2022-12-14 23:42:06,057 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:42:06 WrapperNode [2022-12-14 23:42:06,057 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-14 23:42:06,058 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-14 23:42:06,058 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-14 23:42:06,058 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-14 23:42:06,065 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:42:06" (1/1) ... [2022-12-14 23:42:06,081 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:42:06" (1/1) ... [2022-12-14 23:42:06,111 INFO L138 Inliner]: procedures = 36, calls = 156, calls flagged for inlining = 8, calls inlined = 8, statements flattened = 452 [2022-12-14 23:42:06,111 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-14 23:42:06,112 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-14 23:42:06,112 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-14 23:42:06,112 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-14 23:42:06,120 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:42:06" (1/1) ... [2022-12-14 23:42:06,121 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:42:06" (1/1) ... [2022-12-14 23:42:06,127 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:42:06" (1/1) ... [2022-12-14 23:42:06,127 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:42:06" (1/1) ... [2022-12-14 23:42:06,142 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:42:06" (1/1) ... [2022-12-14 23:42:06,146 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:42:06" (1/1) ... [2022-12-14 23:42:06,150 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:42:06" (1/1) ... [2022-12-14 23:42:06,152 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:42:06" (1/1) ... [2022-12-14 23:42:06,158 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-14 23:42:06,158 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-14 23:42:06,159 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-14 23:42:06,159 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-14 23:42:06,159 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:42:06" (1/1) ... [2022-12-14 23:42:06,165 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 23:42:06,175 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_847f89fd-7af0-4fca-a4a3-4f0261282552/bin/ukojak-rkRKPMF4O4/z3 [2022-12-14 23:42:06,187 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_847f89fd-7af0-4fca-a4a3-4f0261282552/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-14 23:42:06,189 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_847f89fd-7af0-4fca-a4a3-4f0261282552/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-14 23:42:06,221 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-12-14 23:42:06,222 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-14 23:42:06,222 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2022-12-14 23:42:06,222 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE2 [2022-12-14 23:42:06,222 INFO L130 BoogieDeclarations]: Found specification of procedure Id_MCDC_89 [2022-12-14 23:42:06,222 INFO L138 BoogieDeclarations]: Found implementation of procedure Id_MCDC_89 [2022-12-14 23:42:06,222 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2022-12-14 23:42:06,222 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2022-12-14 23:42:06,222 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-12-14 23:42:06,223 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-12-14 23:42:06,223 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2022-12-14 23:42:06,223 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2 [2022-12-14 23:42:06,223 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-12-14 23:42:06,223 INFO L130 BoogieDeclarations]: Found specification of procedure fopen [2022-12-14 23:42:06,223 INFO L130 BoogieDeclarations]: Found specification of procedure Id_MCDC_95 [2022-12-14 23:42:06,223 INFO L138 BoogieDeclarations]: Found implementation of procedure Id_MCDC_95 [2022-12-14 23:42:06,223 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-12-14 23:42:06,224 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-14 23:42:06,224 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-14 23:42:06,224 INFO L130 BoogieDeclarations]: Found specification of procedure avoid_zero [2022-12-14 23:42:06,224 INFO L138 BoogieDeclarations]: Found implementation of procedure avoid_zero [2022-12-14 23:42:06,224 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2022-12-14 23:42:06,224 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-12-14 23:42:06,224 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2022-12-14 23:42:06,341 INFO L235 CfgBuilder]: Building ICFG [2022-12-14 23:42:06,342 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-14 23:42:06,931 INFO L276 CfgBuilder]: Performing block encoding [2022-12-14 23:42:07,084 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-14 23:42:07,085 INFO L300 CfgBuilder]: Removed 7 assume(true) statements. [2022-12-14 23:42:07,086 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 11:42:07 BoogieIcfgContainer [2022-12-14 23:42:07,087 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-14 23:42:07,087 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-14 23:42:07,087 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-14 23:42:07,094 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-14 23:42:07,094 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 11:42:07" (1/1) ... [2022-12-14 23:42:07,100 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 23:42:07,133 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:42:07,139 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 95 states to 65 states and 95 transitions. [2022-12-14 23:42:07,139 INFO L276 IsEmpty]: Start isEmpty. Operand 65 states and 95 transitions. [2022-12-14 23:42:07,140 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2022-12-14 23:42:07,140 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:42:07,141 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:42:07,179 FATAL L? ?]: An unrecoverable error occured during an interaction with an SMT solver: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: Sort BitVec not declared at de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:385) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSort(NonDeclaringTermTransferrer.java:111) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.DeclarableSortSymbol.defineOrDeclare(DeclarableSortSymbol.java:79) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:171) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:196) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.SmtFunctionsAndAxioms.transferAllSymbols(SmtFunctionsAndAxioms.java:156) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.CfgSmtToolkit.createFreshManagedScript(CfgSmtToolkit.java:106) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:439) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2022-12-14 23:42:07,183 INFO L158 Benchmark]: Toolchain (without parser) took 1471.91ms. Allocated memory was 67.1MB in the beginning and 81.8MB in the end (delta: 14.7MB). Free memory was 44.7MB in the beginning and 45.4MB in the end (delta: -697.9kB). Peak memory consumption was 15.4MB. Max. memory is 16.1GB. [2022-12-14 23:42:07,184 INFO L158 Benchmark]: CDTParser took 0.11ms. Allocated memory is still 50.3MB. Free memory was 29.3MB in the beginning and 29.2MB in the end (delta: 52.6kB). There was no memory consumed. Max. memory is 16.1GB. [2022-12-14 23:42:07,184 INFO L158 Benchmark]: CACSL2BoogieTranslator took 346.13ms. Allocated memory is still 67.1MB. Free memory was 44.5MB in the beginning and 38.9MB in the end (delta: 5.6MB). Peak memory consumption was 15.3MB. Max. memory is 16.1GB. [2022-12-14 23:42:07,185 INFO L158 Benchmark]: Boogie Procedure Inliner took 53.31ms. Allocated memory is still 67.1MB. Free memory was 38.9MB in the beginning and 35.5MB in the end (delta: 3.4MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2022-12-14 23:42:07,185 INFO L158 Benchmark]: Boogie Preprocessor took 46.12ms. Allocated memory is still 67.1MB. Free memory was 35.5MB in the beginning and 31.6MB in the end (delta: 3.9MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2022-12-14 23:42:07,186 INFO L158 Benchmark]: RCFGBuilder took 928.23ms. Allocated memory was 67.1MB in the beginning and 81.8MB in the end (delta: 14.7MB). Free memory was 31.6MB in the beginning and 51.8MB in the end (delta: -20.2MB). Peak memory consumption was 18.0MB. Max. memory is 16.1GB. [2022-12-14 23:42:07,186 INFO L158 Benchmark]: CodeCheck took 94.57ms. Allocated memory is still 81.8MB. Free memory was 51.8MB in the beginning and 45.4MB in the end (delta: 6.4MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2022-12-14 23:42:07,189 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 0.11ms. Allocated memory is still 50.3MB. Free memory was 29.3MB in the beginning and 29.2MB in the end (delta: 52.6kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 346.13ms. Allocated memory is still 67.1MB. Free memory was 44.5MB in the beginning and 38.9MB in the end (delta: 5.6MB). Peak memory consumption was 15.3MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 53.31ms. Allocated memory is still 67.1MB. Free memory was 38.9MB in the beginning and 35.5MB in the end (delta: 3.4MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * Boogie Preprocessor took 46.12ms. Allocated memory is still 67.1MB. Free memory was 35.5MB in the beginning and 31.6MB in the end (delta: 3.9MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * RCFGBuilder took 928.23ms. Allocated memory was 67.1MB in the beginning and 81.8MB in the end (delta: 14.7MB). Free memory was 31.6MB in the beginning and 51.8MB in the end (delta: -20.2MB). Peak memory consumption was 18.0MB. Max. memory is 16.1GB. * CodeCheck took 94.57ms. Allocated memory is still 81.8MB. Free memory was 51.8MB in the beginning and 45.4MB in the end (delta: 6.4MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-12-14 23:42:07,209 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_847f89fd-7af0-4fca-a4a3-4f0261282552/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