./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test10-1.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_ef298bda-f063-49c4-9cf7-b24c84b50123/bin/ukojak-CydTVMUXoH/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ef298bda-f063-49c4-9cf7-b24c84b50123/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_ef298bda-f063-49c4-9cf7-b24c84b50123/bin/ukojak-CydTVMUXoH/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ef298bda-f063-49c4-9cf7-b24c84b50123/bin/ukojak-CydTVMUXoH/config/KojakReach.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test10-1.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ef298bda-f063-49c4-9cf7-b24c84b50123/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_ef298bda-f063-49c4-9cf7-b24c84b50123/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 1c32e831c11e67575bf9fc4420a056c0795572e7218bcd99a0067a1a2caea6f7 --- 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 08:50:44,422 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-16 08:50:44,424 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-16 08:50:44,459 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-16 08:50:44,467 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-16 08:50:44,468 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-16 08:50:44,471 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-16 08:50:44,476 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-16 08:50:44,481 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-16 08:50:44,483 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-16 08:50:44,485 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-16 08:50:44,487 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-16 08:50:44,489 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-16 08:50:44,492 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-16 08:50:44,494 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-16 08:50:44,497 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-16 08:50:44,499 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-16 08:50:44,506 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-16 08:50:44,507 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-16 08:50:44,509 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-16 08:50:44,515 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-16 08:50:44,517 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-16 08:50:44,518 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-16 08:50:44,519 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-16 08:50:44,524 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-16 08:50:44,526 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-16 08:50:44,527 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-16 08:50:44,528 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-16 08:50:44,529 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-16 08:50:44,530 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-16 08:50:44,531 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-16 08:50:44,532 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-16 08:50:44,534 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-16 08:50:44,535 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-16 08:50:44,536 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-16 08:50:44,536 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-16 08:50:44,537 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-16 08:50:44,537 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-16 08:50:44,538 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-16 08:50:44,539 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-16 08:50:44,539 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-16 08:50:44,540 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ef298bda-f063-49c4-9cf7-b24c84b50123/bin/ukojak-CydTVMUXoH/config/svcomp-Overflow-32bit-Kojak_Default.epf [2022-11-16 08:50:44,586 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-16 08:50:44,587 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-16 08:50:44,588 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-16 08:50:44,588 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-11-16 08:50:44,589 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-16 08:50:44,589 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-16 08:50:44,590 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-16 08:50:44,590 INFO L138 SettingsManager]: * sizeof long=4 [2022-11-16 08:50:44,590 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-11-16 08:50:44,590 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-16 08:50:44,592 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-11-16 08:50:44,592 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-16 08:50:44,592 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-16 08:50:44,592 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-16 08:50:44,593 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-16 08:50:44,593 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-11-16 08:50:44,593 INFO L138 SettingsManager]: * sizeof long double=12 [2022-11-16 08:50:44,593 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-16 08:50:44,594 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-16 08:50:44,594 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-16 08:50:44,594 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-11-16 08:50:44,594 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-11-16 08:50:44,595 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-16 08:50:44,595 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-16 08:50:44,595 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-16 08:50:44,595 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-16 08:50:44,597 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-16 08:50:44,598 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-11-16 08:50:44,598 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-16 08:50:44,598 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-16 08:50:44,598 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_ef298bda-f063-49c4-9cf7-b24c84b50123/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ef298bda-f063-49c4-9cf7-b24c84b50123/bin/ukojak-CydTVMUXoH Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 1c32e831c11e67575bf9fc4420a056c0795572e7218bcd99a0067a1a2caea6f7 [2022-11-16 08:50:44,880 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-16 08:50:44,912 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-16 08:50:44,922 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-16 08:50:44,923 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-16 08:50:44,924 INFO L275 PluginConnector]: CDTParser initialized [2022-11-16 08:50:44,925 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ef298bda-f063-49c4-9cf7-b24c84b50123/bin/ukojak-CydTVMUXoH/../../sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test10-1.i [2022-11-16 08:50:44,991 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ef298bda-f063-49c4-9cf7-b24c84b50123/bin/ukojak-CydTVMUXoH/data/98a8903f8/613ca3d187d04bc1872ca6f76f9cac1e/FLAG2ed4e1185 [2022-11-16 08:50:45,693 INFO L306 CDTParser]: Found 1 translation units. [2022-11-16 08:50:45,693 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ef298bda-f063-49c4-9cf7-b24c84b50123/sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test10-1.i [2022-11-16 08:50:45,708 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ef298bda-f063-49c4-9cf7-b24c84b50123/bin/ukojak-CydTVMUXoH/data/98a8903f8/613ca3d187d04bc1872ca6f76f9cac1e/FLAG2ed4e1185 [2022-11-16 08:50:45,886 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ef298bda-f063-49c4-9cf7-b24c84b50123/bin/ukojak-CydTVMUXoH/data/98a8903f8/613ca3d187d04bc1872ca6f76f9cac1e [2022-11-16 08:50:45,888 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-16 08:50:45,890 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-16 08:50:45,892 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-16 08:50:45,892 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-16 08:50:45,895 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-16 08:50:45,896 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 08:50:45" (1/1) ... [2022-11-16 08:50:45,897 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@41fe3419 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:50:45, skipping insertion in model container [2022-11-16 08:50:45,897 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 08:50:45" (1/1) ... [2022-11-16 08:50:45,904 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-16 08:50:45,957 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-16 08:50:46,488 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_ef298bda-f063-49c4-9cf7-b24c84b50123/sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test10-1.i[33022,33035] [2022-11-16 08:50:46,745 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-16 08:50:46,755 INFO L203 MainTranslator]: Completed pre-run [2022-11-16 08:50:46,794 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_ef298bda-f063-49c4-9cf7-b24c84b50123/sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test10-1.i[33022,33035] [2022-11-16 08:50:46,989 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-16 08:50:47,024 INFO L208 MainTranslator]: Completed translation [2022-11-16 08:50:47,026 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:50:47 WrapperNode [2022-11-16 08:50:47,026 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-16 08:50:47,027 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-16 08:50:47,028 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-16 08:50:47,028 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-16 08:50:47,036 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:50:47" (1/1) ... [2022-11-16 08:50:47,081 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:50:47" (1/1) ... [2022-11-16 08:50:47,188 INFO L138 Inliner]: procedures = 177, calls = 524, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 2171 [2022-11-16 08:50:47,188 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-16 08:50:47,189 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-16 08:50:47,200 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-16 08:50:47,200 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-16 08:50:47,209 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:50:47" (1/1) ... [2022-11-16 08:50:47,210 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:50:47" (1/1) ... [2022-11-16 08:50:47,224 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:50:47" (1/1) ... [2022-11-16 08:50:47,225 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:50:47" (1/1) ... [2022-11-16 08:50:47,288 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:50:47" (1/1) ... [2022-11-16 08:50:47,311 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:50:47" (1/1) ... [2022-11-16 08:50:47,317 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:50:47" (1/1) ... [2022-11-16 08:50:47,324 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:50:47" (1/1) ... [2022-11-16 08:50:47,335 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-16 08:50:47,336 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-16 08:50:47,337 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-16 08:50:47,337 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-16 08:50:47,338 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:50:47" (1/1) ... [2022-11-16 08:50:47,344 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-16 08:50:47,361 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ef298bda-f063-49c4-9cf7-b24c84b50123/bin/ukojak-CydTVMUXoH/z3 [2022-11-16 08:50:47,379 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ef298bda-f063-49c4-9cf7-b24c84b50123/bin/ukojak-CydTVMUXoH/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-11-16 08:50:47,421 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ef298bda-f063-49c4-9cf7-b24c84b50123/bin/ukojak-CydTVMUXoH/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-11-16 08:50:47,455 INFO L130 BoogieDeclarations]: Found specification of procedure test_int_int [2022-11-16 08:50:47,456 INFO L138 BoogieDeclarations]: Found implementation of procedure test_int_int [2022-11-16 08:50:47,456 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-11-16 08:50:47,456 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2022-11-16 08:50:47,456 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2022-11-16 08:50:47,457 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-11-16 08:50:47,457 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2022-11-16 08:50:47,457 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2022-11-16 08:50:47,457 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-11-16 08:50:47,457 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-16 08:50:47,457 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-11-16 08:50:47,458 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-11-16 08:50:47,458 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2022-11-16 08:50:47,458 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-11-16 08:50:47,459 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-11-16 08:50:47,459 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-11-16 08:50:47,459 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-16 08:50:47,459 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-16 08:50:47,819 INFO L235 CfgBuilder]: Building ICFG [2022-11-16 08:50:47,821 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-16 08:50:51,571 INFO L276 CfgBuilder]: Performing block encoding [2022-11-16 08:50:52,405 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-16 08:50:52,405 INFO L300 CfgBuilder]: Removed 151 assume(true) statements. [2022-11-16 08:50:52,409 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 16.11 08:50:52 BoogieIcfgContainer [2022-11-16 08:50:52,410 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-16 08:50:52,410 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-11-16 08:50:52,411 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-11-16 08:50:52,420 INFO L275 PluginConnector]: CodeCheck initialized [2022-11-16 08:50:52,421 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 16.11 08:50:52" (1/1) ... [2022-11-16 08:50:52,439 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-16 08:50:52,506 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:50:52,526 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 459 states to 259 states and 459 transitions. [2022-11-16 08:50:52,526 INFO L276 IsEmpty]: Start isEmpty. Operand 259 states and 459 transitions. [2022-11-16 08:50:52,528 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2022-11-16 08:50:52,529 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:50:52,529 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:50:52,753 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:50:52,761 INFO L263 TraceCheckSpWp]: Trace formula consists of 88 conjuncts, 12 conjunts are in the unsatisfiable core [2022-11-16 08:50:52,768 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-16 08:50:52,833 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 08:50:52,942 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 08:50:52,946 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 22 treesize of output 10 [2022-11-16 08:50:52,958 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 08:50:53,019 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:50:53,021 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 464 states to 262 states and 464 transitions. [2022-11-16 08:50:53,022 INFO L276 IsEmpty]: Start isEmpty. Operand 262 states and 464 transitions. [2022-11-16 08:50:53,022 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-11-16 08:50:53,022 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:50:53,023 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:50:53,114 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:50:53,116 INFO L263 TraceCheckSpWp]: Trace formula consists of 89 conjuncts, 12 conjunts are in the unsatisfiable core [2022-11-16 08:50:53,119 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-16 08:50:53,127 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 08:50:53,150 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 08:50:53,152 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 22 treesize of output 10 [2022-11-16 08:50:53,166 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 08:50:53,184 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:50:53,189 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 465 states to 263 states and 465 transitions. [2022-11-16 08:50:53,189 INFO L276 IsEmpty]: Start isEmpty. Operand 263 states and 465 transitions. [2022-11-16 08:50:53,190 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2022-11-16 08:50:53,191 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:50:53,191 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:50:53,237 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:50:53,310 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 08:50:53,321 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:50:53,323 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 463 states to 263 states and 463 transitions. [2022-11-16 08:50:53,323 INFO L276 IsEmpty]: Start isEmpty. Operand 263 states and 463 transitions. [2022-11-16 08:50:53,324 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2022-11-16 08:50:53,324 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:50:53,325 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:50:53,477 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:50:53,479 INFO L263 TraceCheckSpWp]: Trace formula consists of 110 conjuncts, 1 conjunts are in the unsatisfiable core [2022-11-16 08:50:53,482 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-16 08:50:53,486 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 08:50:53,496 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:50:53,500 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 460 states to 263 states and 460 transitions. [2022-11-16 08:50:53,501 INFO L276 IsEmpty]: Start isEmpty. Operand 263 states and 460 transitions. [2022-11-16 08:50:53,502 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2022-11-16 08:50:53,502 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:50:53,502 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:50:53,535 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:50:53,571 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 08:50:53,576 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:50:53,577 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 456 states to 263 states and 456 transitions. [2022-11-16 08:50:53,577 INFO L276 IsEmpty]: Start isEmpty. Operand 263 states and 456 transitions. [2022-11-16 08:50:53,577 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2022-11-16 08:50:53,578 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:50:53,578 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:50:53,670 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:50:53,672 INFO L263 TraceCheckSpWp]: Trace formula consists of 113 conjuncts, 1 conjunts are in the unsatisfiable core [2022-11-16 08:50:53,674 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-16 08:50:53,676 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 08:50:53,681 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:50:53,682 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 452 states to 263 states and 452 transitions. [2022-11-16 08:50:53,683 INFO L276 IsEmpty]: Start isEmpty. Operand 263 states and 452 transitions. [2022-11-16 08:50:53,686 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-11-16 08:50:53,686 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:50:53,687 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:50:53,708 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:50:53,808 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 08:50:53,905 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:50:53,906 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 447 states to 263 states and 447 transitions. [2022-11-16 08:50:53,906 INFO L276 IsEmpty]: Start isEmpty. Operand 263 states and 447 transitions. [2022-11-16 08:50:53,907 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2022-11-16 08:50:53,907 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:50:53,907 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:50:54,063 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:50:54,065 INFO L263 TraceCheckSpWp]: Trace formula consists of 160 conjuncts, 1 conjunts are in the unsatisfiable core [2022-11-16 08:50:54,068 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-16 08:50:54,071 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 08:50:54,077 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:50:54,079 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 441 states to 263 states and 441 transitions. [2022-11-16 08:50:54,079 INFO L276 IsEmpty]: Start isEmpty. Operand 263 states and 441 transitions. [2022-11-16 08:50:54,080 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2022-11-16 08:50:54,080 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:50:54,080 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:50:54,695 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:50:54,706 INFO L263 TraceCheckSpWp]: Trace formula consists of 1442 conjuncts, 1 conjunts are in the unsatisfiable core [2022-11-16 08:50:54,709 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-16 08:50:54,712 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 08:50:54,773 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:50:54,774 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 435 states to 263 states and 435 transitions. [2022-11-16 08:50:54,774 INFO L276 IsEmpty]: Start isEmpty. Operand 263 states and 435 transitions. [2022-11-16 08:50:54,775 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-16 08:50:54,775 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:50:54,776 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:50:55,439 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:50:55,450 INFO L263 TraceCheckSpWp]: Trace formula consists of 1585 conjuncts, 5 conjunts are in the unsatisfiable core [2022-11-16 08:50:55,455 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-16 08:50:55,557 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 08:50:55,975 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:50:55,976 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 455 states to 278 states and 455 transitions. [2022-11-16 08:50:55,976 INFO L276 IsEmpty]: Start isEmpty. Operand 278 states and 455 transitions. [2022-11-16 08:50:55,977 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-16 08:50:55,977 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:50:55,977 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:50:56,197 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:50:56,205 INFO L263 TraceCheckSpWp]: Trace formula consists of 368 conjuncts, 1 conjunts are in the unsatisfiable core [2022-11-16 08:50:56,215 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-16 08:50:56,218 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 08:50:56,231 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:50:56,232 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 453 states to 278 states and 453 transitions. [2022-11-16 08:50:56,232 INFO L276 IsEmpty]: Start isEmpty. Operand 278 states and 453 transitions. [2022-11-16 08:50:56,236 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2022-11-16 08:50:56,236 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:50:56,236 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:50:56,479 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:50:56,483 INFO L263 TraceCheckSpWp]: Trace formula consists of 395 conjuncts, 1 conjunts are in the unsatisfiable core [2022-11-16 08:50:56,490 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-16 08:50:56,496 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 08:50:56,506 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:50:56,507 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 451 states to 278 states and 451 transitions. [2022-11-16 08:50:56,507 INFO L276 IsEmpty]: Start isEmpty. Operand 278 states and 451 transitions. [2022-11-16 08:50:56,507 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2022-11-16 08:50:56,507 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:50:56,509 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:50:57,117 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:50:57,128 INFO L263 TraceCheckSpWp]: Trace formula consists of 1599 conjuncts, 1 conjunts are in the unsatisfiable core [2022-11-16 08:50:57,131 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-16 08:50:57,134 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 08:50:57,142 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:50:57,143 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 449 states to 278 states and 449 transitions. [2022-11-16 08:50:57,143 INFO L276 IsEmpty]: Start isEmpty. Operand 278 states and 449 transitions. [2022-11-16 08:50:57,144 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2022-11-16 08:50:57,144 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:50:57,144 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:50:57,751 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:50:57,763 INFO L263 TraceCheckSpWp]: Trace formula consists of 1589 conjuncts, 1 conjunts are in the unsatisfiable core [2022-11-16 08:50:57,765 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-16 08:50:57,768 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 08:50:57,775 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:50:57,776 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 278 states and 444 transitions. [2022-11-16 08:50:57,776 INFO L276 IsEmpty]: Start isEmpty. Operand 278 states and 444 transitions. [2022-11-16 08:50:57,777 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2022-11-16 08:50:57,777 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:50:57,777 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:50:58,453 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:50:58,465 INFO L263 TraceCheckSpWp]: Trace formula consists of 1605 conjuncts, 5 conjunts are in the unsatisfiable core [2022-11-16 08:50:58,469 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-16 08:50:58,553 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 08:50:58,575 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:50:58,577 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 446 states to 281 states and 446 transitions. [2022-11-16 08:50:58,577 INFO L276 IsEmpty]: Start isEmpty. Operand 281 states and 446 transitions. [2022-11-16 08:50:58,577 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2022-11-16 08:50:58,578 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:50:58,578 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:50:59,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:50:59,290 INFO L263 TraceCheckSpWp]: Trace formula consists of 1636 conjuncts, 1 conjunts are in the unsatisfiable core [2022-11-16 08:50:59,293 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-16 08:50:59,295 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 08:50:59,301 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:50:59,302 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 440 states to 281 states and 440 transitions. [2022-11-16 08:50:59,302 INFO L276 IsEmpty]: Start isEmpty. Operand 281 states and 440 transitions. [2022-11-16 08:50:59,303 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2022-11-16 08:50:59,303 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:50:59,303 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:50:59,672 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:50:59,680 INFO L263 TraceCheckSpWp]: Trace formula consists of 722 conjuncts, 12 conjunts are in the unsatisfiable core [2022-11-16 08:50:59,684 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-16 08:50:59,695 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 08:50:59,701 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 08:50:59,760 INFO L321 Elim1Store]: treesize reduction 11, result has 45.0 percent of original size [2022-11-16 08:50:59,760 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 14 treesize of output 20 [2022-11-16 08:50:59,773 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 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 5 treesize of output 3 [2022-11-16 08:50:59,787 INFO L321 Elim1Store]: treesize reduction 4, result has 50.0 percent of original size [2022-11-16 08:50:59,787 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 11 treesize of output 11 [2022-11-16 08:50:59,845 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 08:50:59,847 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 1 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 08:50:59,883 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-16 08:51:00,685 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:51:00,686 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 449 states to 286 states and 449 transitions. [2022-11-16 08:51:00,686 INFO L276 IsEmpty]: Start isEmpty. Operand 286 states and 449 transitions. [2022-11-16 08:51:00,687 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2022-11-16 08:51:00,687 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:51:00,687 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:51:01,800 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:51:01,819 INFO L263 TraceCheckSpWp]: Trace formula consists of 2918 conjuncts, 1 conjunts are in the unsatisfiable core [2022-11-16 08:51:01,822 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-16 08:51:01,825 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 08:51:01,887 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:51:01,888 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 443 states to 286 states and 443 transitions. [2022-11-16 08:51:01,888 INFO L276 IsEmpty]: Start isEmpty. Operand 286 states and 443 transitions. [2022-11-16 08:51:01,888 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2022-11-16 08:51:01,888 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:51:01,889 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:51:03,054 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:51:03,074 INFO L263 TraceCheckSpWp]: Trace formula consists of 3061 conjuncts, 5 conjunts are in the unsatisfiable core [2022-11-16 08:51:03,076 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-16 08:51:03,197 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 08:51:04,204 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:51:04,206 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 465 states to 301 states and 465 transitions. [2022-11-16 08:51:04,206 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 465 transitions. [2022-11-16 08:51:04,207 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2022-11-16 08:51:04,207 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:51:04,207 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:51:04,998 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:51:05,012 INFO L263 TraceCheckSpWp]: Trace formula consists of 1844 conjuncts, 1 conjunts are in the unsatisfiable core [2022-11-16 08:51:05,014 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-16 08:51:05,017 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 08:51:05,028 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:51:05,029 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 463 states to 301 states and 463 transitions. [2022-11-16 08:51:05,030 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 463 transitions. [2022-11-16 08:51:05,030 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2022-11-16 08:51:05,030 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:51:05,031 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:51:05,791 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:51:05,805 INFO L263 TraceCheckSpWp]: Trace formula consists of 1871 conjuncts, 1 conjunts are in the unsatisfiable core [2022-11-16 08:51:05,809 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-16 08:51:05,813 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 08:51:05,826 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:51:05,830 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 461 states to 301 states and 461 transitions. [2022-11-16 08:51:05,830 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 461 transitions. [2022-11-16 08:51:05,831 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2022-11-16 08:51:05,832 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:51:05,832 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:51:07,099 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:51:07,123 INFO L263 TraceCheckSpWp]: Trace formula consists of 3075 conjuncts, 1 conjunts are in the unsatisfiable core [2022-11-16 08:51:07,125 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-16 08:51:07,127 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 08:51:07,135 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:51:07,137 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 459 states to 301 states and 459 transitions. [2022-11-16 08:51:07,137 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 459 transitions. [2022-11-16 08:51:07,138 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2022-11-16 08:51:07,138 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:51:07,138 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:51:08,217 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:51:08,242 INFO L263 TraceCheckSpWp]: Trace formula consists of 3081 conjuncts, 5 conjunts are in the unsatisfiable core [2022-11-16 08:51:08,246 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-16 08:51:08,337 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 08:51:08,359 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:51:08,360 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 461 states to 304 states and 461 transitions. [2022-11-16 08:51:08,360 INFO L276 IsEmpty]: Start isEmpty. Operand 304 states and 461 transitions. [2022-11-16 08:51:08,361 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2022-11-16 08:51:08,361 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:51:08,362 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:51:09,139 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:51:09,157 INFO L263 TraceCheckSpWp]: Trace formula consists of 2198 conjuncts, 5 conjunts are in the unsatisfiable core [2022-11-16 08:51:09,160 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-16 08:51:09,477 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-16 08:51:09,925 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:51:09,926 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 495 states to 332 states and 495 transitions. [2022-11-16 08:51:09,927 INFO L276 IsEmpty]: Start isEmpty. Operand 332 states and 495 transitions. [2022-11-16 08:51:09,927 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2022-11-16 08:51:09,928 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:51:09,928 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:51:10,702 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:51:10,719 INFO L263 TraceCheckSpWp]: Trace formula consists of 2218 conjuncts, 5 conjunts are in the unsatisfiable core [2022-11-16 08:51:10,722 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-16 08:51:10,945 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-16 08:51:10,995 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:51:10,998 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 497 states to 335 states and 497 transitions. [2022-11-16 08:51:10,998 INFO L276 IsEmpty]: Start isEmpty. Operand 335 states and 497 transitions. [2022-11-16 08:51:10,999 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2022-11-16 08:51:10,999 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:51:10,999 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:51:11,876 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:51:11,891 INFO L263 TraceCheckSpWp]: Trace formula consists of 2241 conjuncts, 1 conjunts are in the unsatisfiable core [2022-11-16 08:51:11,893 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-16 08:51:11,897 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-16 08:51:12,002 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:51:12,003 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 495 states to 335 states and 495 transitions. [2022-11-16 08:51:12,003 INFO L276 IsEmpty]: Start isEmpty. Operand 335 states and 495 transitions. [2022-11-16 08:51:12,004 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2022-11-16 08:51:12,004 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:51:12,004 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:51:12,850 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:51:12,868 INFO L263 TraceCheckSpWp]: Trace formula consists of 2452 conjuncts, 1 conjunts are in the unsatisfiable core [2022-11-16 08:51:12,872 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-16 08:51:12,875 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-11-16 08:51:12,893 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:51:12,895 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 494 states to 335 states and 494 transitions. [2022-11-16 08:51:12,896 INFO L276 IsEmpty]: Start isEmpty. Operand 335 states and 494 transitions. [2022-11-16 08:51:12,898 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2022-11-16 08:51:12,899 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:51:12,899 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:51:23,371 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2022-11-16 08:51:23,422 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 08:51:23,425 INFO L158 Benchmark]: Toolchain (without parser) took 37535.29ms. Allocated memory was 96.5MB in the beginning and 679.5MB in the end (delta: 583.0MB). Free memory was 58.2MB in the beginning and 252.2MB in the end (delta: -194.1MB). Peak memory consumption was 388.6MB. Max. memory is 16.1GB. [2022-11-16 08:51:23,426 INFO L158 Benchmark]: CDTParser took 0.24ms. Allocated memory is still 96.5MB. Free memory was 77.6MB in the beginning and 77.4MB in the end (delta: 160.7kB). There was no memory consumed. Max. memory is 16.1GB. [2022-11-16 08:51:23,427 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1134.80ms. Allocated memory was 96.5MB in the beginning and 117.4MB in the end (delta: 21.0MB). Free memory was 58.0MB in the beginning and 81.6MB in the end (delta: -23.6MB). Peak memory consumption was 30.1MB. Max. memory is 16.1GB. [2022-11-16 08:51:23,427 INFO L158 Benchmark]: Boogie Procedure Inliner took 161.02ms. Allocated memory is still 117.4MB. Free memory was 81.6MB in the beginning and 68.1MB in the end (delta: 13.6MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. [2022-11-16 08:51:23,428 INFO L158 Benchmark]: Boogie Preprocessor took 146.66ms. Allocated memory is still 117.4MB. Free memory was 68.1MB in the beginning and 53.4MB in the end (delta: 14.7MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. [2022-11-16 08:51:23,428 INFO L158 Benchmark]: RCFGBuilder took 5073.37ms. Allocated memory was 117.4MB in the beginning and 205.5MB in the end (delta: 88.1MB). Free memory was 53.4MB in the beginning and 65.6MB in the end (delta: -12.2MB). Peak memory consumption was 105.8MB. Max. memory is 16.1GB. [2022-11-16 08:51:23,429 INFO L158 Benchmark]: CodeCheck took 31014.27ms. Allocated memory was 205.5MB in the beginning and 679.5MB in the end (delta: 474.0MB). Free memory was 65.6MB in the beginning and 252.2MB in the end (delta: -186.6MB). Peak memory consumption was 288.4MB. Max. memory is 16.1GB. [2022-11-16 08:51:23,433 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 0.24ms. Allocated memory is still 96.5MB. Free memory was 77.6MB in the beginning and 77.4MB in the end (delta: 160.7kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1134.80ms. Allocated memory was 96.5MB in the beginning and 117.4MB in the end (delta: 21.0MB). Free memory was 58.0MB in the beginning and 81.6MB in the end (delta: -23.6MB). Peak memory consumption was 30.1MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 161.02ms. Allocated memory is still 117.4MB. Free memory was 81.6MB in the beginning and 68.1MB in the end (delta: 13.6MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. * Boogie Preprocessor took 146.66ms. Allocated memory is still 117.4MB. Free memory was 68.1MB in the beginning and 53.4MB in the end (delta: 14.7MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. * RCFGBuilder took 5073.37ms. Allocated memory was 117.4MB in the beginning and 205.5MB in the end (delta: 88.1MB). Free memory was 53.4MB in the beginning and 65.6MB in the end (delta: -12.2MB). Peak memory consumption was 105.8MB. Max. memory is 16.1GB. * CodeCheck took 31014.27ms. Allocated memory was 205.5MB in the beginning and 679.5MB in the end (delta: 474.0MB). Free memory was 65.6MB in the beginning and 252.2MB in the end (delta: -186.6MB). Peak memory consumption was 288.4MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-11-16 08:51:23,519 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ef298bda-f063-49c4-9cf7-b24c84b50123/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_ef298bda-f063-49c4-9cf7-b24c84b50123/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