./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test2-2.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for overflows Using default analysis Version e04fb08f 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_825e105c-a21a-4728-8c55-2fdd5aa9831c/bin/ukojak-CydTVMUXoH/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_825e105c-a21a-4728-8c55-2fdd5aa9831c/bin/ukojak-CydTVMUXoH/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_825e105c-a21a-4728-8c55-2fdd5aa9831c/bin/ukojak-CydTVMUXoH/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_825e105c-a21a-4728-8c55-2fdd5aa9831c/bin/ukojak-CydTVMUXoH/config/KojakReach.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test2-2.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_825e105c-a21a-4728-8c55-2fdd5aa9831c/bin/ukojak-CydTVMUXoH/config/svcomp-Overflow-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_825e105c-a21a-4728-8c55-2fdd5aa9831c/bin/ukojak-CydTVMUXoH --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 da01f7e29b47732481465e941f69a1c8f9dd5529ae81cb8448eb7568570e2356 --- 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-e04fb08 [2022-11-16 06:32:44,627 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-16 06:32:44,629 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-16 06:32:44,657 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-16 06:32:44,658 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-16 06:32:44,660 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-16 06:32:44,661 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-16 06:32:44,663 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-16 06:32:44,664 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-16 06:32:44,665 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-16 06:32:44,666 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-16 06:32:44,667 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-16 06:32:44,667 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-16 06:32:44,668 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-16 06:32:44,669 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-16 06:32:44,670 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-16 06:32:44,671 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-16 06:32:44,672 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-16 06:32:44,673 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-16 06:32:44,675 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-16 06:32:44,676 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-16 06:32:44,678 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-16 06:32:44,679 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-16 06:32:44,680 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-16 06:32:44,683 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-16 06:32:44,683 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-16 06:32:44,684 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-16 06:32:44,685 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-16 06:32:44,685 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-16 06:32:44,686 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-16 06:32:44,686 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-16 06:32:44,687 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-16 06:32:44,688 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-16 06:32:44,689 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-16 06:32:44,690 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-16 06:32:44,690 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-16 06:32:44,691 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-16 06:32:44,691 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-16 06:32:44,691 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-16 06:32:44,692 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-16 06:32:44,693 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-16 06:32:44,694 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_825e105c-a21a-4728-8c55-2fdd5aa9831c/bin/ukojak-CydTVMUXoH/config/svcomp-Overflow-32bit-Kojak_Default.epf [2022-11-16 06:32:44,715 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-16 06:32:44,716 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-16 06:32:44,717 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-16 06:32:44,717 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-11-16 06:32:44,717 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-16 06:32:44,718 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-16 06:32:44,718 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-16 06:32:44,718 INFO L138 SettingsManager]: * sizeof long=4 [2022-11-16 06:32:44,718 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-11-16 06:32:44,719 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-16 06:32:44,719 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-11-16 06:32:44,719 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-16 06:32:44,719 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-16 06:32:44,719 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-16 06:32:44,720 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-16 06:32:44,720 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-11-16 06:32:44,720 INFO L138 SettingsManager]: * sizeof long double=12 [2022-11-16 06:32:44,720 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-16 06:32:44,720 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-16 06:32:44,721 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-16 06:32:44,721 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-11-16 06:32:44,721 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-11-16 06:32:44,721 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-16 06:32:44,722 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-16 06:32:44,722 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-16 06:32:44,722 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-16 06:32:44,722 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-16 06:32:44,722 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-11-16 06:32:44,723 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-16 06:32:44,723 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-16 06:32:44,723 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_825e105c-a21a-4728-8c55-2fdd5aa9831c/bin/ukojak-CydTVMUXoH/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_825e105c-a21a-4728-8c55-2fdd5aa9831c/bin/ukojak-CydTVMUXoH Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> da01f7e29b47732481465e941f69a1c8f9dd5529ae81cb8448eb7568570e2356 [2022-11-16 06:32:45,008 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-16 06:32:45,030 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-16 06:32:45,032 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-16 06:32:45,033 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-16 06:32:45,034 INFO L275 PluginConnector]: CDTParser initialized [2022-11-16 06:32:45,035 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_825e105c-a21a-4728-8c55-2fdd5aa9831c/bin/ukojak-CydTVMUXoH/../../sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test2-2.i [2022-11-16 06:32:45,104 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_825e105c-a21a-4728-8c55-2fdd5aa9831c/bin/ukojak-CydTVMUXoH/data/b215dcf9f/943479b7e10045f0b8c0b25a7f43c936/FLAGd35420583 [2022-11-16 06:32:45,780 INFO L306 CDTParser]: Found 1 translation units. [2022-11-16 06:32:45,781 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_825e105c-a21a-4728-8c55-2fdd5aa9831c/sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test2-2.i [2022-11-16 06:32:45,793 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_825e105c-a21a-4728-8c55-2fdd5aa9831c/bin/ukojak-CydTVMUXoH/data/b215dcf9f/943479b7e10045f0b8c0b25a7f43c936/FLAGd35420583 [2022-11-16 06:32:45,998 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_825e105c-a21a-4728-8c55-2fdd5aa9831c/bin/ukojak-CydTVMUXoH/data/b215dcf9f/943479b7e10045f0b8c0b25a7f43c936 [2022-11-16 06:32:46,003 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-16 06:32:46,005 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-16 06:32:46,007 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-16 06:32:46,007 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-16 06:32:46,010 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-16 06:32:46,011 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 06:32:46" (1/1) ... [2022-11-16 06:32:46,013 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@39e45231 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 06:32:46, skipping insertion in model container [2022-11-16 06:32:46,013 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 06:32:46" (1/1) ... [2022-11-16 06:32:46,020 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-16 06:32:46,090 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-16 06:32:46,580 WARN L229 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_825e105c-a21a-4728-8c55-2fdd5aa9831c/sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test2-2.i[37019,37032] [2022-11-16 06:32:46,699 WARN L229 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_825e105c-a21a-4728-8c55-2fdd5aa9831c/sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test2-2.i[47352,47365] [2022-11-16 06:32:46,725 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-16 06:32:46,734 INFO L203 MainTranslator]: Completed pre-run [2022-11-16 06:32:46,759 WARN L229 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_825e105c-a21a-4728-8c55-2fdd5aa9831c/sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test2-2.i[37019,37032] [2022-11-16 06:32:46,818 WARN L229 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_825e105c-a21a-4728-8c55-2fdd5aa9831c/sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test2-2.i[47352,47365] [2022-11-16 06:32:46,829 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-16 06:32:46,874 INFO L208 MainTranslator]: Completed translation [2022-11-16 06:32:46,876 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 06:32:46 WrapperNode [2022-11-16 06:32:46,877 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-16 06:32:46,877 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-16 06:32:46,878 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-16 06:32:46,878 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-16 06:32:46,883 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 06:32:46" (1/1) ... [2022-11-16 06:32:46,911 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 06:32:46" (1/1) ... [2022-11-16 06:32:46,978 INFO L138 Inliner]: procedures = 208, calls = 286, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 1043 [2022-11-16 06:32:46,979 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-16 06:32:46,980 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-16 06:32:46,980 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-16 06:32:46,980 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-16 06:32:46,990 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 06:32:46" (1/1) ... [2022-11-16 06:32:46,990 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 06:32:46" (1/1) ... [2022-11-16 06:32:47,002 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 06:32:46" (1/1) ... [2022-11-16 06:32:47,003 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 06:32:46" (1/1) ... [2022-11-16 06:32:47,071 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 06:32:46" (1/1) ... [2022-11-16 06:32:47,084 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 06:32:46" (1/1) ... [2022-11-16 06:32:47,101 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 06:32:46" (1/1) ... [2022-11-16 06:32:47,111 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 06:32:46" (1/1) ... [2022-11-16 06:32:47,122 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-16 06:32:47,131 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-16 06:32:47,131 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-16 06:32:47,131 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-16 06:32:47,132 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 06:32:46" (1/1) ... [2022-11-16 06:32:47,139 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-16 06:32:47,152 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_825e105c-a21a-4728-8c55-2fdd5aa9831c/bin/ukojak-CydTVMUXoH/z3 [2022-11-16 06:32:47,171 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_825e105c-a21a-4728-8c55-2fdd5aa9831c/bin/ukojak-CydTVMUXoH/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-11-16 06:32:47,180 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_825e105c-a21a-4728-8c55-2fdd5aa9831c/bin/ukojak-CydTVMUXoH/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-11-16 06:32:47,213 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2022-11-16 06:32:47,213 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2022-11-16 06:32:47,214 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-11-16 06:32:47,214 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2022-11-16 06:32:47,214 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-11-16 06:32:47,214 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-11-16 06:32:47,214 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-11-16 06:32:47,214 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2022-11-16 06:32:47,215 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2022-11-16 06:32:47,215 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-11-16 06:32:47,215 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-11-16 06:32:47,216 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-16 06:32:47,216 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-11-16 06:32:47,216 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-11-16 06:32:47,216 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-16 06:32:47,216 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-16 06:32:47,458 INFO L235 CfgBuilder]: Building ICFG [2022-11-16 06:32:47,460 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-16 06:32:49,394 INFO L276 CfgBuilder]: Performing block encoding [2022-11-16 06:32:49,798 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-16 06:32:49,803 INFO L300 CfgBuilder]: Removed 63 assume(true) statements. [2022-11-16 06:32:49,806 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 16.11 06:32:49 BoogieIcfgContainer [2022-11-16 06:32:49,806 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-16 06:32:49,807 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-11-16 06:32:49,807 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-11-16 06:32:49,817 INFO L275 PluginConnector]: CodeCheck initialized [2022-11-16 06:32:49,818 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 16.11 06:32:49" (1/1) ... [2022-11-16 06:32:49,836 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-16 06:32:49,888 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 06:32:49,895 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 133 states and 223 transitions. [2022-11-16 06:32:49,895 INFO L276 IsEmpty]: Start isEmpty. Operand 133 states and 223 transitions. [2022-11-16 06:32:49,897 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2022-11-16 06:32:49,897 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 06:32:49,897 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 06:32:50,045 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 06:32:50,048 INFO L263 TraceCheckSpWp]: Trace formula consists of 84 conjuncts, 13 conjunts are in the unsatisfiable core [2022-11-16 06:32:50,054 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-16 06:32:50,137 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2022-11-16 06:32:50,145 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-11-16 06:32:50,182 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 06:32:50,185 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 7 [2022-11-16 06:32:50,194 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 06:32:50,245 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 06:32:50,247 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 136 states and 228 transitions. [2022-11-16 06:32:50,247 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 228 transitions. [2022-11-16 06:32:50,247 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-11-16 06:32:50,247 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 06:32:50,248 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 06:32:50,317 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 06:32:50,319 INFO L263 TraceCheckSpWp]: Trace formula consists of 85 conjuncts, 13 conjunts are in the unsatisfiable core [2022-11-16 06:32:50,321 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-16 06:32:50,329 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2022-11-16 06:32:50,333 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-11-16 06:32:50,357 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 06:32:50,359 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 7 [2022-11-16 06:32:50,366 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 06:32:50,380 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 06:32:50,382 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 229 states to 137 states and 229 transitions. [2022-11-16 06:32:50,382 INFO L276 IsEmpty]: Start isEmpty. Operand 137 states and 229 transitions. [2022-11-16 06:32:50,383 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2022-11-16 06:32:50,383 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 06:32:50,383 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 06:32:50,457 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 06:32:50,458 INFO L263 TraceCheckSpWp]: Trace formula consists of 103 conjuncts, 1 conjunts are in the unsatisfiable core [2022-11-16 06:32:50,460 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-16 06:32:50,461 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 06:32:50,466 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 06:32:50,467 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 227 states to 137 states and 227 transitions. [2022-11-16 06:32:50,468 INFO L276 IsEmpty]: Start isEmpty. Operand 137 states and 227 transitions. [2022-11-16 06:32:50,468 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2022-11-16 06:32:50,468 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 06:32:50,469 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 06:32:50,492 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 06:32:50,663 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 06:32:50,752 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 06:32:50,753 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 222 states to 137 states and 222 transitions. [2022-11-16 06:32:50,753 INFO L276 IsEmpty]: Start isEmpty. Operand 137 states and 222 transitions. [2022-11-16 06:32:50,754 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2022-11-16 06:32:50,754 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 06:32:50,755 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 06:32:50,821 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 06:32:50,822 INFO L263 TraceCheckSpWp]: Trace formula consists of 106 conjuncts, 1 conjunts are in the unsatisfiable core [2022-11-16 06:32:50,824 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-16 06:32:50,825 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 06:32:50,830 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 06:32:50,831 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 137 states and 218 transitions. [2022-11-16 06:32:50,831 INFO L276 IsEmpty]: Start isEmpty. Operand 137 states and 218 transitions. [2022-11-16 06:32:50,835 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2022-11-16 06:32:50,835 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 06:32:50,835 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 06:32:50,916 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 06:32:50,918 INFO L263 TraceCheckSpWp]: Trace formula consists of 153 conjuncts, 1 conjunts are in the unsatisfiable core [2022-11-16 06:32:50,920 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-16 06:32:50,922 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 06:32:50,928 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 06:32:50,928 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 212 states to 137 states and 212 transitions. [2022-11-16 06:32:50,929 INFO L276 IsEmpty]: Start isEmpty. Operand 137 states and 212 transitions. [2022-11-16 06:32:50,929 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2022-11-16 06:32:50,930 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 06:32:50,930 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 06:32:51,059 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 06:32:51,062 INFO L263 TraceCheckSpWp]: Trace formula consists of 218 conjuncts, 1 conjunts are in the unsatisfiable core [2022-11-16 06:32:51,064 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-16 06:32:51,067 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 06:32:51,114 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 06:32:51,115 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 204 states to 137 states and 204 transitions. [2022-11-16 06:32:51,115 INFO L276 IsEmpty]: Start isEmpty. Operand 137 states and 204 transitions. [2022-11-16 06:32:51,116 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2022-11-16 06:32:51,116 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 06:32:51,117 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 06:32:51,788 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 06:32:51,799 INFO L263 TraceCheckSpWp]: Trace formula consists of 1578 conjuncts, 5 conjunts are in the unsatisfiable core [2022-11-16 06:32:51,802 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-16 06:32:51,884 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 06:32:52,315 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 06:32:52,316 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 151 states and 221 transitions. [2022-11-16 06:32:52,316 INFO L276 IsEmpty]: Start isEmpty. Operand 151 states and 221 transitions. [2022-11-16 06:32:52,316 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-11-16 06:32:52,317 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 06:32:52,317 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 06:32:52,489 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 06:32:52,493 INFO L263 TraceCheckSpWp]: Trace formula consists of 388 conjuncts, 1 conjunts are in the unsatisfiable core [2022-11-16 06:32:52,498 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-16 06:32:52,500 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 06:32:52,506 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 06:32:52,508 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 219 states to 151 states and 219 transitions. [2022-11-16 06:32:52,508 INFO L276 IsEmpty]: Start isEmpty. Operand 151 states and 219 transitions. [2022-11-16 06:32:52,509 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2022-11-16 06:32:52,511 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 06:32:52,512 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 06:32:53,184 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 06:32:53,196 INFO L263 TraceCheckSpWp]: Trace formula consists of 1592 conjuncts, 1 conjunts are in the unsatisfiable core [2022-11-16 06:32:53,199 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-16 06:32:53,201 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 06:32:53,211 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 06:32:53,212 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 217 states to 151 states and 217 transitions. [2022-11-16 06:32:53,212 INFO L276 IsEmpty]: Start isEmpty. Operand 151 states and 217 transitions. [2022-11-16 06:32:53,216 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2022-11-16 06:32:53,216 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 06:32:53,216 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 06:32:53,849 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 06:32:53,861 INFO L263 TraceCheckSpWp]: Trace formula consists of 1598 conjuncts, 5 conjunts are in the unsatisfiable core [2022-11-16 06:32:53,864 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-16 06:32:53,939 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-11-16 06:32:53,957 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 06:32:53,958 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 219 states to 154 states and 219 transitions. [2022-11-16 06:32:53,958 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 219 transitions. [2022-11-16 06:32:53,959 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2022-11-16 06:32:53,959 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 06:32:53,959 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 06:33:04,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2022-11-16 06:33:04,307 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Solver said unknown at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:487) 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) [2022-11-16 06:33:04,310 INFO L158 Benchmark]: Toolchain (without parser) took 18303.92ms. Allocated memory was 127.9MB in the beginning and 239.1MB in the end (delta: 111.1MB). Free memory was 87.4MB in the beginning and 154.8MB in the end (delta: -67.4MB). Peak memory consumption was 44.7MB. Max. memory is 16.1GB. [2022-11-16 06:33:04,311 INFO L158 Benchmark]: CDTParser took 0.15ms. Allocated memory is still 127.9MB. Free memory was 106.7MB in the beginning and 106.5MB in the end (delta: 153.9kB). There was no memory consumed. Max. memory is 16.1GB. [2022-11-16 06:33:04,311 INFO L158 Benchmark]: CACSL2BoogieTranslator took 869.87ms. Allocated memory is still 127.9MB. Free memory was 87.2MB in the beginning and 76.7MB in the end (delta: 10.5MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2022-11-16 06:33:04,312 INFO L158 Benchmark]: Boogie Procedure Inliner took 101.78ms. Allocated memory is still 127.9MB. Free memory was 76.7MB in the beginning and 69.5MB in the end (delta: 7.2MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2022-11-16 06:33:04,312 INFO L158 Benchmark]: Boogie Preprocessor took 150.54ms. Allocated memory is still 127.9MB. Free memory was 69.5MB in the beginning and 62.1MB in the end (delta: 7.5MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2022-11-16 06:33:04,313 INFO L158 Benchmark]: RCFGBuilder took 2675.07ms. Allocated memory was 127.9MB in the beginning and 176.2MB in the end (delta: 48.2MB). Free memory was 62.1MB in the beginning and 69.2MB in the end (delta: -7.1MB). Peak memory consumption was 62.1MB. Max. memory is 16.1GB. [2022-11-16 06:33:04,314 INFO L158 Benchmark]: CodeCheck took 14502.18ms. Allocated memory was 176.2MB in the beginning and 239.1MB in the end (delta: 62.9MB). Free memory was 69.2MB in the beginning and 154.8MB in the end (delta: -85.5MB). There was no memory consumed. Max. memory is 16.1GB. [2022-11-16 06:33:04,317 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: UnsupportedOperationException: Solver said unknown de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: UnsupportedOperationException: Solver said unknown: de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:487) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.15ms. Allocated memory is still 127.9MB. Free memory was 106.7MB in the beginning and 106.5MB in the end (delta: 153.9kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 869.87ms. Allocated memory is still 127.9MB. Free memory was 87.2MB in the beginning and 76.7MB in the end (delta: 10.5MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 101.78ms. Allocated memory is still 127.9MB. Free memory was 76.7MB in the beginning and 69.5MB in the end (delta: 7.2MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Preprocessor took 150.54ms. Allocated memory is still 127.9MB. Free memory was 69.5MB in the beginning and 62.1MB in the end (delta: 7.5MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. * RCFGBuilder took 2675.07ms. Allocated memory was 127.9MB in the beginning and 176.2MB in the end (delta: 48.2MB). Free memory was 62.1MB in the beginning and 69.2MB in the end (delta: -7.1MB). Peak memory consumption was 62.1MB. Max. memory is 16.1GB. * CodeCheck took 14502.18ms. Allocated memory was 176.2MB in the beginning and 239.1MB in the end (delta: 62.9MB). Free memory was 69.2MB in the beginning and 154.8MB in the end (delta: -85.5MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-11-16 06:33:04,356 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_825e105c-a21a-4728-8c55-2fdd5aa9831c/bin/ukojak-CydTVMUXoH/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Ended with exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis No suitable file found in config dir /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_825e105c-a21a-4728-8c55-2fdd5aa9831c/bin/ukojak-CydTVMUXoH/config using search string *Overflow*32bit*_Bitvector*.epf No suitable settings file found using Overflow*32bit*_Bitvector ERROR: UNSUPPORTED PROPERTY Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: UnsupportedOperationException: Solver said unknown