./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test3-1.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for overflows Using default analysis Version e04fb08f Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6405a8e1-1c42-48ef-b78f-18c81b141ed7/bin/ukojak-CydTVMUXoH/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6405a8e1-1c42-48ef-b78f-18c81b141ed7/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_6405a8e1-1c42-48ef-b78f-18c81b141ed7/bin/ukojak-CydTVMUXoH/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6405a8e1-1c42-48ef-b78f-18c81b141ed7/bin/ukojak-CydTVMUXoH/config/KojakReach.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test3-1.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6405a8e1-1c42-48ef-b78f-18c81b141ed7/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_6405a8e1-1c42-48ef-b78f-18c81b141ed7/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 a379a11019678fc2a367efcf212f49fd3083d5f94e928c550866b32de723f686 --- 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 07:57:16,880 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-16 07:57:16,882 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-16 07:57:16,907 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-16 07:57:16,907 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-16 07:57:16,908 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-16 07:57:16,910 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-16 07:57:16,912 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-16 07:57:16,914 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-16 07:57:16,915 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-16 07:57:16,916 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-16 07:57:16,918 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-16 07:57:16,918 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-16 07:57:16,919 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-16 07:57:16,921 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-16 07:57:16,922 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-16 07:57:16,923 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-16 07:57:16,924 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-16 07:57:16,926 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-16 07:57:16,928 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-16 07:57:16,930 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-16 07:57:16,931 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-16 07:57:16,933 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-16 07:57:16,934 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-16 07:57:16,938 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-16 07:57:16,938 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-16 07:57:16,938 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-16 07:57:16,939 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-16 07:57:16,940 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-16 07:57:16,941 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-16 07:57:16,942 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-16 07:57:16,943 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-16 07:57:16,943 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-16 07:57:16,944 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-16 07:57:16,946 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-16 07:57:16,946 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-16 07:57:16,947 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-16 07:57:16,947 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-16 07:57:16,948 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-16 07:57:16,949 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-16 07:57:16,950 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-16 07:57:16,958 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6405a8e1-1c42-48ef-b78f-18c81b141ed7/bin/ukojak-CydTVMUXoH/config/svcomp-Overflow-32bit-Kojak_Default.epf [2022-11-16 07:57:16,995 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-16 07:57:16,997 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-16 07:57:16,998 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-16 07:57:16,999 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-11-16 07:57:17,000 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-16 07:57:17,000 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-16 07:57:17,001 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-16 07:57:17,001 INFO L138 SettingsManager]: * sizeof long=4 [2022-11-16 07:57:17,001 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-11-16 07:57:17,002 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-16 07:57:17,003 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-11-16 07:57:17,004 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-16 07:57:17,004 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-16 07:57:17,004 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-16 07:57:17,004 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-16 07:57:17,005 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-11-16 07:57:17,005 INFO L138 SettingsManager]: * sizeof long double=12 [2022-11-16 07:57:17,005 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-16 07:57:17,005 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-16 07:57:17,005 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-16 07:57:17,006 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-11-16 07:57:17,006 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-11-16 07:57:17,006 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-16 07:57:17,006 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-16 07:57:17,007 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-16 07:57:17,007 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-16 07:57:17,007 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-16 07:57:17,008 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-11-16 07:57:17,008 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-16 07:57:17,008 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-16 07:57:17,008 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_6405a8e1-1c42-48ef-b78f-18c81b141ed7/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6405a8e1-1c42-48ef-b78f-18c81b141ed7/bin/ukojak-CydTVMUXoH Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> a379a11019678fc2a367efcf212f49fd3083d5f94e928c550866b32de723f686 [2022-11-16 07:57:17,280 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-16 07:57:17,309 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-16 07:57:17,311 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-16 07:57:17,313 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-16 07:57:17,314 INFO L275 PluginConnector]: CDTParser initialized [2022-11-16 07:57:17,316 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6405a8e1-1c42-48ef-b78f-18c81b141ed7/bin/ukojak-CydTVMUXoH/../../sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test3-1.i [2022-11-16 07:57:17,390 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6405a8e1-1c42-48ef-b78f-18c81b141ed7/bin/ukojak-CydTVMUXoH/data/0fc05e9d5/b399f0fec38c4d5bb962e0678aacb2af/FLAGf6708ff51 [2022-11-16 07:57:18,078 INFO L306 CDTParser]: Found 1 translation units. [2022-11-16 07:57:18,078 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6405a8e1-1c42-48ef-b78f-18c81b141ed7/sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test3-1.i [2022-11-16 07:57:18,095 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6405a8e1-1c42-48ef-b78f-18c81b141ed7/bin/ukojak-CydTVMUXoH/data/0fc05e9d5/b399f0fec38c4d5bb962e0678aacb2af/FLAGf6708ff51 [2022-11-16 07:57:18,411 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6405a8e1-1c42-48ef-b78f-18c81b141ed7/bin/ukojak-CydTVMUXoH/data/0fc05e9d5/b399f0fec38c4d5bb962e0678aacb2af [2022-11-16 07:57:18,413 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-16 07:57:18,417 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-16 07:57:18,420 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-16 07:57:18,420 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-16 07:57:18,423 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-16 07:57:18,424 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 07:57:18" (1/1) ... [2022-11-16 07:57:18,425 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@27fa2f1b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 07:57:18, skipping insertion in model container [2022-11-16 07:57:18,426 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 07:57:18" (1/1) ... [2022-11-16 07:57:18,433 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-16 07:57:18,507 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-16 07:57:19,004 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_6405a8e1-1c42-48ef-b78f-18c81b141ed7/sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test3-1.i[33021,33034] [2022-11-16 07:57:19,122 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_6405a8e1-1c42-48ef-b78f-18c81b141ed7/sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test3-1.i[44590,44603] [2022-11-16 07:57:19,130 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-16 07:57:19,139 INFO L203 MainTranslator]: Completed pre-run [2022-11-16 07:57:19,178 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_6405a8e1-1c42-48ef-b78f-18c81b141ed7/sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test3-1.i[33021,33034] [2022-11-16 07:57:19,263 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_6405a8e1-1c42-48ef-b78f-18c81b141ed7/sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test3-1.i[44590,44603] [2022-11-16 07:57:19,268 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-16 07:57:19,300 INFO L208 MainTranslator]: Completed translation [2022-11-16 07:57:19,301 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 07:57:19 WrapperNode [2022-11-16 07:57:19,301 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-16 07:57:19,302 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-16 07:57:19,302 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-16 07:57:19,302 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-16 07:57:19,310 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 07:57:19" (1/1) ... [2022-11-16 07:57:19,339 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 07:57:19" (1/1) ... [2022-11-16 07:57:19,396 INFO L138 Inliner]: procedures = 177, calls = 285, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 1030 [2022-11-16 07:57:19,396 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-16 07:57:19,397 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-16 07:57:19,397 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-16 07:57:19,397 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-16 07:57:19,406 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 07:57:19" (1/1) ... [2022-11-16 07:57:19,407 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 07:57:19" (1/1) ... [2022-11-16 07:57:19,418 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 07:57:19" (1/1) ... [2022-11-16 07:57:19,419 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 07:57:19" (1/1) ... [2022-11-16 07:57:19,511 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 07:57:19" (1/1) ... [2022-11-16 07:57:19,523 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 07:57:19" (1/1) ... [2022-11-16 07:57:19,527 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 07:57:19" (1/1) ... [2022-11-16 07:57:19,531 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 07:57:19" (1/1) ... [2022-11-16 07:57:19,540 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-16 07:57:19,541 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-16 07:57:19,541 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-16 07:57:19,541 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-16 07:57:19,542 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 07:57:19" (1/1) ... [2022-11-16 07:57:19,548 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-16 07:57:19,559 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6405a8e1-1c42-48ef-b78f-18c81b141ed7/bin/ukojak-CydTVMUXoH/z3 [2022-11-16 07:57:19,576 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6405a8e1-1c42-48ef-b78f-18c81b141ed7/bin/ukojak-CydTVMUXoH/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-11-16 07:57:19,607 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6405a8e1-1c42-48ef-b78f-18c81b141ed7/bin/ukojak-CydTVMUXoH/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-11-16 07:57:19,626 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-11-16 07:57:19,627 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2022-11-16 07:57:19,627 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2022-11-16 07:57:19,627 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-11-16 07:57:19,628 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2022-11-16 07:57:19,628 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2022-11-16 07:57:19,628 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-11-16 07:57:19,630 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-16 07:57:19,630 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-11-16 07:57:19,631 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-11-16 07:57:19,631 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2022-11-16 07:57:19,631 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-11-16 07:57:19,632 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-11-16 07:57:19,632 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-11-16 07:57:19,632 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-16 07:57:19,632 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-16 07:57:19,894 INFO L235 CfgBuilder]: Building ICFG [2022-11-16 07:57:19,896 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-16 07:57:21,577 INFO L276 CfgBuilder]: Performing block encoding [2022-11-16 07:57:22,039 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-16 07:57:22,039 INFO L300 CfgBuilder]: Removed 63 assume(true) statements. [2022-11-16 07:57:22,042 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 16.11 07:57:22 BoogieIcfgContainer [2022-11-16 07:57:22,042 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-16 07:57:22,044 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-11-16 07:57:22,044 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-11-16 07:57:22,054 INFO L275 PluginConnector]: CodeCheck initialized [2022-11-16 07:57:22,055 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 16.11 07:57:22" (1/1) ... [2022-11-16 07:57:22,073 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-16 07:57:22,134 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 07:57:22,147 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 133 states and 223 transitions. [2022-11-16 07:57:22,148 INFO L276 IsEmpty]: Start isEmpty. Operand 133 states and 223 transitions. [2022-11-16 07:57:22,149 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2022-11-16 07:57:22,149 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 07:57:22,150 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 07:57:22,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 07:57:22,340 INFO L263 TraceCheckSpWp]: Trace formula consists of 84 conjuncts, 13 conjunts are in the unsatisfiable core [2022-11-16 07:57:22,346 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-16 07:57:22,421 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 07:57:22,430 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 07:57:22,466 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 07:57:22,469 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 07:57:22,478 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 07:57:22,532 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 07:57:22,534 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 136 states and 228 transitions. [2022-11-16 07:57:22,534 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 228 transitions. [2022-11-16 07:57:22,534 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-11-16 07:57:22,534 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 07:57:22,535 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 07:57:22,601 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 07:57:22,603 INFO L263 TraceCheckSpWp]: Trace formula consists of 85 conjuncts, 13 conjunts are in the unsatisfiable core [2022-11-16 07:57:22,605 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-16 07:57:22,613 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 07:57:22,619 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 07:57:22,642 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 07:57:22,644 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 07:57:22,650 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 07:57:22,665 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 07:57:22,666 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 229 states to 137 states and 229 transitions. [2022-11-16 07:57:22,667 INFO L276 IsEmpty]: Start isEmpty. Operand 137 states and 229 transitions. [2022-11-16 07:57:22,667 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2022-11-16 07:57:22,667 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 07:57:22,667 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 07:57:22,686 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 07:57:22,723 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 07:57:22,731 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 07:57:22,732 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 137 states and 228 transitions. [2022-11-16 07:57:22,732 INFO L276 IsEmpty]: Start isEmpty. Operand 137 states and 228 transitions. [2022-11-16 07:57:22,732 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2022-11-16 07:57:22,733 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 07:57:22,733 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 07:57:22,823 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 07:57:22,824 INFO L263 TraceCheckSpWp]: Trace formula consists of 103 conjuncts, 1 conjunts are in the unsatisfiable core [2022-11-16 07:57:22,826 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-16 07:57:22,827 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 07:57:22,832 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 07:57:22,833 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 226 states to 137 states and 226 transitions. [2022-11-16 07:57:22,833 INFO L276 IsEmpty]: Start isEmpty. Operand 137 states and 226 transitions. [2022-11-16 07:57:22,834 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2022-11-16 07:57:22,834 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 07:57:22,834 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 07:57:22,852 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 07:57:23,005 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 07:57:23,098 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 07:57:23,100 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 225 states to 137 states and 225 transitions. [2022-11-16 07:57:23,100 INFO L276 IsEmpty]: Start isEmpty. Operand 137 states and 225 transitions. [2022-11-16 07:57:23,102 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2022-11-16 07:57:23,102 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 07:57:23,103 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 07:57:23,193 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 07:57:23,194 INFO L263 TraceCheckSpWp]: Trace formula consists of 106 conjuncts, 1 conjunts are in the unsatisfiable core [2022-11-16 07:57:23,196 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-16 07:57:23,199 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 07:57:23,206 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 07:57:23,208 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 137 states and 221 transitions. [2022-11-16 07:57:23,208 INFO L276 IsEmpty]: Start isEmpty. Operand 137 states and 221 transitions. [2022-11-16 07:57:23,213 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2022-11-16 07:57:23,213 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 07:57:23,213 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 07:57:23,305 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 07:57:23,307 INFO L263 TraceCheckSpWp]: Trace formula consists of 153 conjuncts, 1 conjunts are in the unsatisfiable core [2022-11-16 07:57:23,309 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-16 07:57:23,318 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 07:57:23,326 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 07:57:23,327 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 215 states to 137 states and 215 transitions. [2022-11-16 07:57:23,327 INFO L276 IsEmpty]: Start isEmpty. Operand 137 states and 215 transitions. [2022-11-16 07:57:23,331 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2022-11-16 07:57:23,331 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 07:57:23,332 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 07:57:23,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 07:57:23,453 INFO L263 TraceCheckSpWp]: Trace formula consists of 218 conjuncts, 1 conjunts are in the unsatisfiable core [2022-11-16 07:57:23,458 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-16 07:57:23,468 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 07:57:23,568 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 07:57:23,568 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 207 states to 137 states and 207 transitions. [2022-11-16 07:57:23,569 INFO L276 IsEmpty]: Start isEmpty. Operand 137 states and 207 transitions. [2022-11-16 07:57:23,569 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2022-11-16 07:57:23,569 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 07:57:23,570 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 07:57:24,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 07:57:24,265 INFO L263 TraceCheckSpWp]: Trace formula consists of 1578 conjuncts, 5 conjunts are in the unsatisfiable core [2022-11-16 07:57:24,268 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-16 07:57:24,366 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 07:57:24,790 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 07:57:24,791 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 224 states to 151 states and 224 transitions. [2022-11-16 07:57:24,791 INFO L276 IsEmpty]: Start isEmpty. Operand 151 states and 224 transitions. [2022-11-16 07:57:24,792 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-11-16 07:57:24,792 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 07:57:24,792 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 07:57:24,981 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 07:57:24,985 INFO L263 TraceCheckSpWp]: Trace formula consists of 388 conjuncts, 1 conjunts are in the unsatisfiable core [2022-11-16 07:57:24,988 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-16 07:57:24,990 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 07:57:24,997 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 07:57:24,997 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 222 states to 151 states and 222 transitions. [2022-11-16 07:57:24,998 INFO L276 IsEmpty]: Start isEmpty. Operand 151 states and 222 transitions. [2022-11-16 07:57:24,998 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2022-11-16 07:57:24,998 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 07:57:24,999 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 07:57:25,695 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 07:57:25,706 INFO L263 TraceCheckSpWp]: Trace formula consists of 1592 conjuncts, 1 conjunts are in the unsatisfiable core [2022-11-16 07:57:25,709 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-16 07:57:25,712 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 07:57:25,718 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 07:57:25,718 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 220 states to 151 states and 220 transitions. [2022-11-16 07:57:25,719 INFO L276 IsEmpty]: Start isEmpty. Operand 151 states and 220 transitions. [2022-11-16 07:57:25,719 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2022-11-16 07:57:25,719 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 07:57:25,720 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 07:57:26,387 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 07:57:26,401 INFO L263 TraceCheckSpWp]: Trace formula consists of 1598 conjuncts, 5 conjunts are in the unsatisfiable core [2022-11-16 07:57:26,403 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-16 07:57:26,494 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 07:57:26,517 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 07:57:26,518 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 222 states to 154 states and 222 transitions. [2022-11-16 07:57:26,518 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 222 transitions. [2022-11-16 07:57:26,522 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2022-11-16 07:57:26,523 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 07:57:26,523 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 07:57:36,783 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2022-11-16 07:57:36,832 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 07:57:36,836 INFO L158 Benchmark]: Toolchain (without parser) took 18418.23ms. Allocated memory was 96.5MB in the beginning and 207.6MB in the end (delta: 111.1MB). Free memory was 59.3MB in the beginning and 67.1MB in the end (delta: -7.8MB). Peak memory consumption was 103.2MB. Max. memory is 16.1GB. [2022-11-16 07:57:36,836 INFO L158 Benchmark]: CDTParser took 0.28ms. Allocated memory is still 96.5MB. Free memory was 68.7MB in the beginning and 68.6MB in the end (delta: 24.1kB). There was no memory consumed. Max. memory is 16.1GB. [2022-11-16 07:57:36,837 INFO L158 Benchmark]: CACSL2BoogieTranslator took 881.16ms. Allocated memory is still 96.5MB. Free memory was 59.2MB in the beginning and 49.0MB in the end (delta: 10.1MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2022-11-16 07:57:36,837 INFO L158 Benchmark]: Boogie Procedure Inliner took 94.85ms. Allocated memory is still 96.5MB. Free memory was 49.0MB in the beginning and 41.8MB in the end (delta: 7.3MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2022-11-16 07:57:36,838 INFO L158 Benchmark]: Boogie Preprocessor took 143.37ms. Allocated memory was 96.5MB in the beginning and 130.0MB in the end (delta: 33.6MB). Free memory was 41.8MB in the beginning and 100.4MB in the end (delta: -58.7MB). Peak memory consumption was 13.6MB. Max. memory is 16.1GB. [2022-11-16 07:57:36,840 INFO L158 Benchmark]: RCFGBuilder took 2501.59ms. Allocated memory was 130.0MB in the beginning and 167.8MB in the end (delta: 37.7MB). Free memory was 100.4MB in the beginning and 100.7MB in the end (delta: -238.6kB). Peak memory consumption was 85.5MB. Max. memory is 16.1GB. [2022-11-16 07:57:36,841 INFO L158 Benchmark]: CodeCheck took 14789.94ms. Allocated memory was 167.8MB in the beginning and 207.6MB in the end (delta: 39.8MB). Free memory was 100.7MB in the beginning and 67.1MB in the end (delta: 33.5MB). Peak memory consumption was 72.3MB. Max. memory is 16.1GB. [2022-11-16 07:57:36,851 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 0.28ms. Allocated memory is still 96.5MB. Free memory was 68.7MB in the beginning and 68.6MB in the end (delta: 24.1kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 881.16ms. Allocated memory is still 96.5MB. Free memory was 59.2MB in the beginning and 49.0MB in the end (delta: 10.1MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 94.85ms. Allocated memory is still 96.5MB. Free memory was 49.0MB in the beginning and 41.8MB in the end (delta: 7.3MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Preprocessor took 143.37ms. Allocated memory was 96.5MB in the beginning and 130.0MB in the end (delta: 33.6MB). Free memory was 41.8MB in the beginning and 100.4MB in the end (delta: -58.7MB). Peak memory consumption was 13.6MB. Max. memory is 16.1GB. * RCFGBuilder took 2501.59ms. Allocated memory was 130.0MB in the beginning and 167.8MB in the end (delta: 37.7MB). Free memory was 100.4MB in the beginning and 100.7MB in the end (delta: -238.6kB). Peak memory consumption was 85.5MB. Max. memory is 16.1GB. * CodeCheck took 14789.94ms. Allocated memory was 167.8MB in the beginning and 207.6MB in the end (delta: 39.8MB). Free memory was 100.7MB in the beginning and 67.1MB in the end (delta: 33.5MB). Peak memory consumption was 72.3MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-11-16 07:57:36,892 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6405a8e1-1c42-48ef-b78f-18c81b141ed7/bin/ukojak-CydTVMUXoH/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 No suitable file found in config dir /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6405a8e1-1c42-48ef-b78f-18c81b141ed7/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