./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test10-3.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 2329fc70 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_c093c840-ca0e-4db0-82eb-13be72ced48e/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c093c840-ca0e-4db0-82eb-13be72ced48e/bin/ukojak-rkRKPMF4O4/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c093c840-ca0e-4db0-82eb-13be72ced48e/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c093c840-ca0e-4db0-82eb-13be72ced48e/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test10-3.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c093c840-ca0e-4db0-82eb-13be72ced48e/bin/ukojak-rkRKPMF4O4/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c093c840-ca0e-4db0-82eb-13be72ced48e/bin/ukojak-rkRKPMF4O4 --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash c9492eb5ff634b400a7a5ea3f7f2cefeb5465f9e5361bb81d240cec0c0c035af --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-2329fc7 [2022-12-15 01:00:14,554 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-15 01:00:14,555 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-15 01:00:14,567 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-15 01:00:14,567 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-15 01:00:14,568 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-15 01:00:14,569 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-15 01:00:14,570 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-15 01:00:14,571 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-15 01:00:14,571 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-15 01:00:14,572 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-15 01:00:14,572 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-15 01:00:14,573 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-15 01:00:14,573 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-15 01:00:14,574 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-15 01:00:14,575 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-15 01:00:14,575 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-15 01:00:14,576 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-15 01:00:14,577 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-15 01:00:14,578 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-15 01:00:14,579 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-15 01:00:14,580 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-15 01:00:14,581 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-15 01:00:14,581 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-15 01:00:14,583 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-15 01:00:14,583 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-15 01:00:14,584 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-15 01:00:14,584 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-15 01:00:14,584 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-15 01:00:14,585 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-15 01:00:14,585 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-15 01:00:14,586 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-15 01:00:14,586 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-15 01:00:14,587 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-15 01:00:14,587 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-15 01:00:14,588 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-15 01:00:14,588 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-15 01:00:14,588 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-15 01:00:14,588 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-15 01:00:14,589 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-15 01:00:14,589 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-15 01:00:14,590 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c093c840-ca0e-4db0-82eb-13be72ced48e/bin/ukojak-rkRKPMF4O4/config/svcomp-Reach-32bit-Kojak_Default.epf [2022-12-15 01:00:14,609 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-15 01:00:14,610 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-15 01:00:14,610 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-15 01:00:14,611 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-15 01:00:14,611 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-15 01:00:14,611 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-15 01:00:14,612 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-15 01:00:14,612 INFO L138 SettingsManager]: * sizeof long=4 [2022-12-15 01:00:14,612 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-15 01:00:14,612 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-12-15 01:00:14,612 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-15 01:00:14,612 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-15 01:00:14,613 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-15 01:00:14,613 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-15 01:00:14,613 INFO L138 SettingsManager]: * sizeof long double=12 [2022-12-15 01:00:14,613 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-15 01:00:14,613 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-15 01:00:14,613 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-15 01:00:14,613 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-15 01:00:14,614 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-15 01:00:14,614 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-15 01:00:14,614 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-15 01:00:14,614 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-15 01:00:14,614 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-15 01:00:14,614 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-15 01:00:14,614 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-12-15 01:00:14,614 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-15 01:00:14,614 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-15 01:00:14,614 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_c093c840-ca0e-4db0-82eb-13be72ced48e/bin/ukojak-rkRKPMF4O4/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c093c840-ca0e-4db0-82eb-13be72ced48e/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> c9492eb5ff634b400a7a5ea3f7f2cefeb5465f9e5361bb81d240cec0c0c035af [2022-12-15 01:00:14,793 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-15 01:00:14,813 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-15 01:00:14,815 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-15 01:00:14,817 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-15 01:00:14,817 INFO L275 PluginConnector]: CDTParser initialized [2022-12-15 01:00:14,818 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c093c840-ca0e-4db0-82eb-13be72ced48e/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test10-3.i [2022-12-15 01:00:17,369 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-15 01:00:17,590 INFO L351 CDTParser]: Found 1 translation units. [2022-12-15 01:00:17,591 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c093c840-ca0e-4db0-82eb-13be72ced48e/sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test10-3.i [2022-12-15 01:00:17,601 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c093c840-ca0e-4db0-82eb-13be72ced48e/bin/ukojak-rkRKPMF4O4/data/831b138cf/e83542f5a27e4ddabdf52664dd93af90/FLAG7f5dbe4bb [2022-12-15 01:00:17,612 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c093c840-ca0e-4db0-82eb-13be72ced48e/bin/ukojak-rkRKPMF4O4/data/831b138cf/e83542f5a27e4ddabdf52664dd93af90 [2022-12-15 01:00:17,614 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-15 01:00:17,615 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-15 01:00:17,616 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-15 01:00:17,616 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-15 01:00:17,619 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-15 01:00:17,619 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 01:00:17" (1/1) ... [2022-12-15 01:00:17,620 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@752819f6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:00:17, skipping insertion in model container [2022-12-15 01:00:17,620 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 01:00:17" (1/1) ... [2022-12-15 01:00:17,626 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-15 01:00:17,665 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-15 01:00:17,937 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c093c840-ca0e-4db0-82eb-13be72ced48e/sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test10-3.i[33022,33035] [2022-12-15 01:00:18,024 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-15 01:00:18,037 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-15 01:00:18,049 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-15 01:00:18,060 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-15 01:00:18,077 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 01:00:18,085 INFO L203 MainTranslator]: Completed pre-run [2022-12-15 01:00:18,106 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c093c840-ca0e-4db0-82eb-13be72ced48e/sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test10-3.i[33022,33035] [2022-12-15 01:00:18,152 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-15 01:00:18,161 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-15 01:00:18,170 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-15 01:00:18,178 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-15 01:00:18,190 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 01:00:18,213 INFO L208 MainTranslator]: Completed translation [2022-12-15 01:00:18,213 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:00:18 WrapperNode [2022-12-15 01:00:18,213 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-15 01:00:18,214 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-15 01:00:18,214 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-15 01:00:18,214 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-15 01:00:18,220 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:00:18" (1/1) ... [2022-12-15 01:00:18,250 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:00:18" (1/1) ... [2022-12-15 01:00:18,315 INFO L138 Inliner]: procedures = 177, calls = 623, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 2459 [2022-12-15 01:00:18,315 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-15 01:00:18,316 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-15 01:00:18,316 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-15 01:00:18,316 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-15 01:00:18,323 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:00:18" (1/1) ... [2022-12-15 01:00:18,323 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:00:18" (1/1) ... [2022-12-15 01:00:18,333 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:00:18" (1/1) ... [2022-12-15 01:00:18,333 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:00:18" (1/1) ... [2022-12-15 01:00:18,372 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:00:18" (1/1) ... [2022-12-15 01:00:18,384 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:00:18" (1/1) ... [2022-12-15 01:00:18,388 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:00:18" (1/1) ... [2022-12-15 01:00:18,394 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:00:18" (1/1) ... [2022-12-15 01:00:18,402 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-15 01:00:18,402 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-15 01:00:18,403 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-15 01:00:18,403 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-15 01:00:18,403 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:00:18" (1/1) ... [2022-12-15 01:00:18,408 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-15 01:00:18,415 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c093c840-ca0e-4db0-82eb-13be72ced48e/bin/ukojak-rkRKPMF4O4/z3 [2022-12-15 01:00:18,426 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c093c840-ca0e-4db0-82eb-13be72ced48e/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-15 01:00:18,428 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c093c840-ca0e-4db0-82eb-13be72ced48e/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-15 01:00:18,460 INFO L130 BoogieDeclarations]: Found specification of procedure test_int_int [2022-12-15 01:00:18,460 INFO L138 BoogieDeclarations]: Found implementation of procedure test_int_int [2022-12-15 01:00:18,460 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-12-15 01:00:18,460 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2022-12-15 01:00:18,461 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2022-12-15 01:00:18,461 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-12-15 01:00:18,461 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2022-12-15 01:00:18,461 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2022-12-15 01:00:18,461 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-12-15 01:00:18,461 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-15 01:00:18,461 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-12-15 01:00:18,461 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-12-15 01:00:18,461 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2022-12-15 01:00:18,461 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-12-15 01:00:18,461 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-12-15 01:00:18,461 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-12-15 01:00:18,461 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-15 01:00:18,461 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-15 01:00:18,689 INFO L235 CfgBuilder]: Building ICFG [2022-12-15 01:00:18,690 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-15 01:00:20,590 INFO L276 CfgBuilder]: Performing block encoding [2022-12-15 01:00:21,183 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-15 01:00:21,183 INFO L300 CfgBuilder]: Removed 168 assume(true) statements. [2022-12-15 01:00:21,186 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.12 01:00:21 BoogieIcfgContainer [2022-12-15 01:00:21,186 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-15 01:00:21,187 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-15 01:00:21,187 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-15 01:00:21,194 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-15 01:00:21,194 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.12 01:00:21" (1/1) ... [2022-12-15 01:00:21,201 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-15 01:00:21,240 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:00:21,247 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 499 states to 277 states and 499 transitions. [2022-12-15 01:00:21,248 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 499 transitions. [2022-12-15 01:00:21,251 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2022-12-15 01:00:21,252 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:00:21,252 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:00:21,357 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:00:21,412 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:00:21,432 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:00:21,434 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 495 states to 277 states and 495 transitions. [2022-12-15 01:00:21,435 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 495 transitions. [2022-12-15 01:00:21,436 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 01:00:21,436 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:00:21,436 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:00:21,459 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:00:21,481 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:00:21,492 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:00:21,494 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 491 states to 277 states and 491 transitions. [2022-12-15 01:00:21,494 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 491 transitions. [2022-12-15 01:00:21,495 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-15 01:00:21,495 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:00:21,496 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:00:21,521 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:00:21,639 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:00:21,666 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:00:21,667 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 279 states and 490 transitions. [2022-12-15 01:00:21,667 INFO L276 IsEmpty]: Start isEmpty. Operand 279 states and 490 transitions. [2022-12-15 01:00:21,668 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2022-12-15 01:00:21,668 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:00:21,668 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:00:21,782 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:00:21,785 INFO L263 TraceCheckSpWp]: Trace formula consists of 206 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-15 01:00:21,792 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 01:00:21,805 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:00:21,823 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:00:21,825 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 485 states to 279 states and 485 transitions. [2022-12-15 01:00:21,825 INFO L276 IsEmpty]: Start isEmpty. Operand 279 states and 485 transitions. [2022-12-15 01:00:21,826 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2022-12-15 01:00:21,827 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:00:21,827 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:00:21,931 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:00:21,934 INFO L263 TraceCheckSpWp]: Trace formula consists of 215 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-15 01:00:21,938 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 01:00:21,942 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:00:21,950 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:00:21,951 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 481 states to 279 states and 481 transitions. [2022-12-15 01:00:21,951 INFO L276 IsEmpty]: Start isEmpty. Operand 279 states and 481 transitions. [2022-12-15 01:00:21,952 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2022-12-15 01:00:21,952 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:00:21,952 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:00:22,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:00:22,055 INFO L263 TraceCheckSpWp]: Trace formula consists of 262 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-15 01:00:22,058 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 01:00:22,062 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:00:22,069 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:00:22,071 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 475 states to 279 states and 475 transitions. [2022-12-15 01:00:22,071 INFO L276 IsEmpty]: Start isEmpty. Operand 279 states and 475 transitions. [2022-12-15 01:00:22,072 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2022-12-15 01:00:22,072 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:00:22,072 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:00:22,492 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:00:22,500 INFO L263 TraceCheckSpWp]: Trace formula consists of 1544 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-15 01:00:22,504 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 01:00:22,509 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:00:22,540 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:00:22,542 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 469 states to 279 states and 469 transitions. [2022-12-15 01:00:22,542 INFO L276 IsEmpty]: Start isEmpty. Operand 279 states and 469 transitions. [2022-12-15 01:00:22,543 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2022-12-15 01:00:22,543 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:00:22,544 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:00:23,060 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:00:23,069 INFO L263 TraceCheckSpWp]: Trace formula consists of 1687 conjuncts, 5 conjunts are in the unsatisfiable core [2022-12-15 01:00:23,072 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 01:00:23,126 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:00:23,274 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:00:23,275 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 486 states to 292 states and 486 transitions. [2022-12-15 01:00:23,275 INFO L276 IsEmpty]: Start isEmpty. Operand 292 states and 486 transitions. [2022-12-15 01:00:23,276 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2022-12-15 01:00:23,276 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:00:23,276 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:00:23,463 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:00:23,467 INFO L263 TraceCheckSpWp]: Trace formula consists of 470 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-15 01:00:23,469 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 01:00:23,471 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:00:23,475 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:00:23,476 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 484 states to 292 states and 484 transitions. [2022-12-15 01:00:23,476 INFO L276 IsEmpty]: Start isEmpty. Operand 292 states and 484 transitions. [2022-12-15 01:00:23,476 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2022-12-15 01:00:23,476 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:00:23,477 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:00:23,648 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:00:23,652 INFO L263 TraceCheckSpWp]: Trace formula consists of 497 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-15 01:00:23,655 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 01:00:23,657 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:00:23,662 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:00:23,662 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 482 states to 292 states and 482 transitions. [2022-12-15 01:00:23,662 INFO L276 IsEmpty]: Start isEmpty. Operand 292 states and 482 transitions. [2022-12-15 01:00:23,663 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2022-12-15 01:00:23,663 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:00:23,663 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:00:24,042 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:00:24,050 INFO L263 TraceCheckSpWp]: Trace formula consists of 1701 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-15 01:00:24,054 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 01:00:24,057 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:00:24,064 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:00:24,065 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 480 states to 292 states and 480 transitions. [2022-12-15 01:00:24,065 INFO L276 IsEmpty]: Start isEmpty. Operand 292 states and 480 transitions. [2022-12-15 01:00:24,066 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2022-12-15 01:00:24,066 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:00:24,066 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:00:24,576 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:00:24,586 INFO L263 TraceCheckSpWp]: Trace formula consists of 1707 conjuncts, 5 conjunts are in the unsatisfiable core [2022-12-15 01:00:24,589 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 01:00:24,642 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 01:00:24,657 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:00:24,658 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 482 states to 295 states and 482 transitions. [2022-12-15 01:00:24,658 INFO L276 IsEmpty]: Start isEmpty. Operand 295 states and 482 transitions. [2022-12-15 01:00:24,659 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2022-12-15 01:00:24,659 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:00:24,659 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:00:25,172 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:00:25,181 INFO L263 TraceCheckSpWp]: Trace formula consists of 1691 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-15 01:00:25,184 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 01:00:25,187 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:00:25,192 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:00:25,193 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 477 states to 295 states and 477 transitions. [2022-12-15 01:00:25,193 INFO L276 IsEmpty]: Start isEmpty. Operand 295 states and 477 transitions. [2022-12-15 01:00:25,194 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2022-12-15 01:00:25,194 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:00:25,194 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:00:25,692 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:00:25,702 INFO L263 TraceCheckSpWp]: Trace formula consists of 1738 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-15 01:00:25,705 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 01:00:25,706 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:00:25,710 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:00:25,711 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 471 states to 295 states and 471 transitions. [2022-12-15 01:00:25,711 INFO L276 IsEmpty]: Start isEmpty. Operand 295 states and 471 transitions. [2022-12-15 01:00:25,711 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2022-12-15 01:00:25,711 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:00:25,711 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:00:26,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:00:26,021 INFO L263 TraceCheckSpWp]: Trace formula consists of 824 conjuncts, 8 conjunts are in the unsatisfiable core [2022-12-15 01:00:26,024 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 01:00:26,063 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 [2022-12-15 01:00:26,099 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-15 01:00:26,102 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 [2022-12-15 01:00:26,119 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-15 01:00:26,408 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:00:26,408 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 477 states to 298 states and 477 transitions. [2022-12-15 01:00:26,408 INFO L276 IsEmpty]: Start isEmpty. Operand 298 states and 477 transitions. [2022-12-15 01:00:26,409 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-12-15 01:00:26,409 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:00:26,410 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:00:27,255 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:00:27,271 INFO L263 TraceCheckSpWp]: Trace formula consists of 3020 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-15 01:00:27,273 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 01:00:27,275 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:00:27,298 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:00:27,299 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 471 states to 298 states and 471 transitions. [2022-12-15 01:00:27,299 INFO L276 IsEmpty]: Start isEmpty. Operand 298 states and 471 transitions. [2022-12-15 01:00:27,300 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-12-15 01:00:27,300 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:00:27,300 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:00:28,004 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:00:28,023 INFO L263 TraceCheckSpWp]: Trace formula consists of 3163 conjuncts, 5 conjunts are in the unsatisfiable core [2022-12-15 01:00:28,026 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 01:00:28,138 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:00:28,220 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:00:28,221 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 496 states to 319 states and 496 transitions. [2022-12-15 01:00:28,221 INFO L276 IsEmpty]: Start isEmpty. Operand 319 states and 496 transitions. [2022-12-15 01:00:28,221 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-12-15 01:00:28,222 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:00:28,222 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:00:28,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:00:28,647 INFO L263 TraceCheckSpWp]: Trace formula consists of 1946 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-15 01:00:28,649 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 01:00:28,651 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:00:28,656 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:00:28,657 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 494 states to 319 states and 494 transitions. [2022-12-15 01:00:28,657 INFO L276 IsEmpty]: Start isEmpty. Operand 319 states and 494 transitions. [2022-12-15 01:00:28,658 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2022-12-15 01:00:28,658 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:00:28,658 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:00:29,091 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:00:29,103 INFO L263 TraceCheckSpWp]: Trace formula consists of 1973 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-15 01:00:29,105 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 01:00:29,107 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:00:29,112 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:00:29,113 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 492 states to 319 states and 492 transitions. [2022-12-15 01:00:29,113 INFO L276 IsEmpty]: Start isEmpty. Operand 319 states and 492 transitions. [2022-12-15 01:00:29,113 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2022-12-15 01:00:29,113 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:00:29,114 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:00:29,756 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:00:29,775 INFO L263 TraceCheckSpWp]: Trace formula consists of 3177 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-15 01:00:29,778 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 01:00:29,780 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:00:29,785 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:00:29,786 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 319 states and 490 transitions. [2022-12-15 01:00:29,786 INFO L276 IsEmpty]: Start isEmpty. Operand 319 states and 490 transitions. [2022-12-15 01:00:29,787 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2022-12-15 01:00:29,787 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:00:29,787 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:00:30,410 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:00:30,432 INFO L263 TraceCheckSpWp]: Trace formula consists of 3206 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-15 01:00:30,434 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 01:00:30,436 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:00:30,535 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:00:30,535 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 488 states to 319 states and 488 transitions. [2022-12-15 01:00:30,536 INFO L276 IsEmpty]: Start isEmpty. Operand 319 states and 488 transitions. [2022-12-15 01:00:30,536 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2022-12-15 01:00:30,536 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:00:30,536 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:00:31,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:00:31,387 INFO L263 TraceCheckSpWp]: Trace formula consists of 3183 conjuncts, 5 conjunts are in the unsatisfiable core [2022-12-15 01:00:31,390 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 01:00:31,499 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 01:00:31,561 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:00:31,562 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 322 states and 490 transitions. [2022-12-15 01:00:31,562 INFO L276 IsEmpty]: Start isEmpty. Operand 322 states and 490 transitions. [2022-12-15 01:00:31,563 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2022-12-15 01:00:31,563 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:00:31,564 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:00:32,327 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:00:32,347 INFO L263 TraceCheckSpWp]: Trace formula consists of 3417 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-15 01:00:32,350 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 01:00:32,352 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:00:32,361 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:00:32,362 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 489 states to 322 states and 489 transitions. [2022-12-15 01:00:32,362 INFO L276 IsEmpty]: Start isEmpty. Operand 322 states and 489 transitions. [2022-12-15 01:00:32,363 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2022-12-15 01:00:32,363 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:00:32,363 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:00:32,908 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:00:32,924 INFO L263 TraceCheckSpWp]: Trace formula consists of 2300 conjuncts, 5 conjunts are in the unsatisfiable core [2022-12-15 01:00:32,926 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 01:00:33,000 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-15 01:00:33,488 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:00:33,489 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 507 states to 335 states and 507 transitions. [2022-12-15 01:00:33,489 INFO L276 IsEmpty]: Start isEmpty. Operand 335 states and 507 transitions. [2022-12-15 01:00:33,489 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2022-12-15 01:00:33,489 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:00:33,490 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:00:34,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:00:34,103 INFO L263 TraceCheckSpWp]: Trace formula consists of 2300 conjuncts, 5 conjunts are in the unsatisfiable core [2022-12-15 01:00:34,106 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 01:00:34,223 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-15 01:00:34,265 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:00:34,265 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 517 states to 344 states and 517 transitions. [2022-12-15 01:00:34,265 INFO L276 IsEmpty]: Start isEmpty. Operand 344 states and 517 transitions. [2022-12-15 01:00:34,266 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2022-12-15 01:00:34,266 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:00:34,266 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:00:34,980 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:00:34,996 INFO L263 TraceCheckSpWp]: Trace formula consists of 2320 conjuncts, 5 conjunts are in the unsatisfiable core [2022-12-15 01:00:35,000 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 01:00:35,045 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-15 01:00:35,065 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:00:35,066 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 519 states to 347 states and 519 transitions. [2022-12-15 01:00:35,066 INFO L276 IsEmpty]: Start isEmpty. Operand 347 states and 519 transitions. [2022-12-15 01:00:35,066 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2022-12-15 01:00:35,066 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:00:35,067 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:00:35,521 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:00:35,531 INFO L263 TraceCheckSpWp]: Trace formula consists of 1437 conjuncts, 5 conjunts are in the unsatisfiable core [2022-12-15 01:00:35,534 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 01:00:35,647 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2022-12-15 01:00:36,972 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:00:36,973 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 613 states to 417 states and 613 transitions. [2022-12-15 01:00:36,973 INFO L276 IsEmpty]: Start isEmpty. Operand 417 states and 613 transitions. [2022-12-15 01:00:36,974 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2022-12-15 01:00:36,974 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:00:36,974 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:00:37,524 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:00:37,542 INFO L263 TraceCheckSpWp]: Trace formula consists of 2560 conjuncts, 5 conjunts are in the unsatisfiable core [2022-12-15 01:00:37,544 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 01:00:37,639 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-12-15 01:00:38,187 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:00:38,188 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 624 states to 426 states and 624 transitions. [2022-12-15 01:00:38,188 INFO L276 IsEmpty]: Start isEmpty. Operand 426 states and 624 transitions. [2022-12-15 01:00:38,188 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2022-12-15 01:00:38,188 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:00:38,189 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:00:38,632 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:00:38,642 INFO L263 TraceCheckSpWp]: Trace formula consists of 1451 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-15 01:00:38,644 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 01:00:38,676 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2022-12-15 01:00:38,685 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:00:38,685 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 622 states to 426 states and 622 transitions. [2022-12-15 01:00:38,685 INFO L276 IsEmpty]: Start isEmpty. Operand 426 states and 622 transitions. [2022-12-15 01:00:38,686 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2022-12-15 01:00:38,686 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:00:38,686 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:00:39,311 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:00:39,327 INFO L263 TraceCheckSpWp]: Trace formula consists of 2577 conjuncts, 5 conjunts are in the unsatisfiable core [2022-12-15 01:00:39,330 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 01:00:39,428 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-12-15 01:00:39,746 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:00:39,747 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 624 states to 427 states and 624 transitions. [2022-12-15 01:00:39,747 INFO L276 IsEmpty]: Start isEmpty. Operand 427 states and 624 transitions. [2022-12-15 01:00:39,748 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2022-12-15 01:00:39,748 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:00:39,748 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:00:40,211 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:00:40,221 INFO L263 TraceCheckSpWp]: Trace formula consists of 1480 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-15 01:00:40,224 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 01:00:40,228 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2022-12-15 01:00:40,297 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:00:40,297 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 622 states to 427 states and 622 transitions. [2022-12-15 01:00:40,297 INFO L276 IsEmpty]: Start isEmpty. Operand 427 states and 622 transitions. [2022-12-15 01:00:40,298 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2022-12-15 01:00:40,298 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:00:40,298 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:00:40,692 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:00:40,702 INFO L263 TraceCheckSpWp]: Trace formula consists of 1457 conjuncts, 5 conjunts are in the unsatisfiable core [2022-12-15 01:00:40,705 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 01:00:40,776 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2022-12-15 01:00:40,786 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:00:40,787 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 624 states to 430 states and 624 transitions. [2022-12-15 01:00:40,787 INFO L276 IsEmpty]: Start isEmpty. Operand 430 states and 624 transitions. [2022-12-15 01:00:40,787 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2022-12-15 01:00:40,788 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:00:40,788 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:00:41,211 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:00:41,222 INFO L263 TraceCheckSpWp]: Trace formula consists of 1457 conjuncts, 5 conjunts are in the unsatisfiable core [2022-12-15 01:00:41,224 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 01:00:41,290 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2022-12-15 01:00:41,301 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:00:41,301 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 626 states to 433 states and 626 transitions. [2022-12-15 01:00:41,302 INFO L276 IsEmpty]: Start isEmpty. Operand 433 states and 626 transitions. [2022-12-15 01:00:41,302 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2022-12-15 01:00:41,302 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:00:41,302 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:00:41,683 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:00:41,694 INFO L263 TraceCheckSpWp]: Trace formula consists of 1457 conjuncts, 5 conjunts are in the unsatisfiable core [2022-12-15 01:00:41,696 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 01:00:41,762 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2022-12-15 01:00:41,782 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:00:41,784 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 628 states to 436 states and 628 transitions. [2022-12-15 01:00:41,784 INFO L276 IsEmpty]: Start isEmpty. Operand 436 states and 628 transitions. [2022-12-15 01:00:41,785 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2022-12-15 01:00:41,785 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:00:41,785 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:00:42,102 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:00:42,112 INFO L263 TraceCheckSpWp]: Trace formula consists of 1461 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-15 01:00:42,114 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 01:00:42,117 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2022-12-15 01:00:42,164 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:00:42,164 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 623 states to 436 states and 623 transitions. [2022-12-15 01:00:42,164 INFO L276 IsEmpty]: Start isEmpty. Operand 436 states and 623 transitions. [2022-12-15 01:00:42,165 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2022-12-15 01:00:42,165 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:00:42,165 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:00:42,860 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:00:42,879 INFO L263 TraceCheckSpWp]: Trace formula consists of 2824 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-15 01:00:42,881 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 01:00:42,883 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-12-15 01:00:42,892 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:00:42,892 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 621 states to 436 states and 621 transitions. [2022-12-15 01:00:42,892 INFO L276 IsEmpty]: Start isEmpty. Operand 436 states and 621 transitions. [2022-12-15 01:00:42,893 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2022-12-15 01:00:42,893 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:00:42,893 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:00:53,291 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2022-12-15 01:00:53,364 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) [2022-12-15 01:00:53,368 INFO L158 Benchmark]: Toolchain (without parser) took 35751.83ms. Allocated memory was 178.3MB in the beginning and 685.8MB in the end (delta: 507.5MB). Free memory was 143.0MB in the beginning and 462.1MB in the end (delta: -319.0MB). Peak memory consumption was 527.2MB. Max. memory is 16.1GB. [2022-12-15 01:00:53,368 INFO L158 Benchmark]: CDTParser took 0.19ms. Allocated memory is still 102.8MB. Free memory is still 48.6MB. There was no memory consumed. Max. memory is 16.1GB. [2022-12-15 01:00:53,368 INFO L158 Benchmark]: CACSL2BoogieTranslator took 597.33ms. Allocated memory is still 178.3MB. Free memory was 143.0MB in the beginning and 92.3MB in the end (delta: 50.7MB). Peak memory consumption was 50.3MB. Max. memory is 16.1GB. [2022-12-15 01:00:53,369 INFO L158 Benchmark]: Boogie Procedure Inliner took 101.58ms. Allocated memory is still 178.3MB. Free memory was 92.3MB in the beginning and 135.6MB in the end (delta: -43.2MB). Peak memory consumption was 19.4MB. Max. memory is 16.1GB. [2022-12-15 01:00:53,369 INFO L158 Benchmark]: Boogie Preprocessor took 86.06ms. Allocated memory is still 178.3MB. Free memory was 135.6MB in the beginning and 118.9MB in the end (delta: 16.6MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2022-12-15 01:00:53,370 INFO L158 Benchmark]: RCFGBuilder took 2783.54ms. Allocated memory was 178.3MB in the beginning and 218.1MB in the end (delta: 39.8MB). Free memory was 118.9MB in the beginning and 58.9MB in the end (delta: 60.0MB). Peak memory consumption was 118.6MB. Max. memory is 16.1GB. [2022-12-15 01:00:53,370 INFO L158 Benchmark]: CodeCheck took 32180.07ms. Allocated memory was 218.1MB in the beginning and 685.8MB in the end (delta: 467.7MB). Free memory was 58.9MB in the beginning and 462.1MB in the end (delta: -403.1MB). Peak memory consumption was 401.1MB. Max. memory is 16.1GB. [2022-12-15 01:00:53,372 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 0.19ms. Allocated memory is still 102.8MB. Free memory is still 48.6MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 597.33ms. Allocated memory is still 178.3MB. Free memory was 143.0MB in the beginning and 92.3MB in the end (delta: 50.7MB). Peak memory consumption was 50.3MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 101.58ms. Allocated memory is still 178.3MB. Free memory was 92.3MB in the beginning and 135.6MB in the end (delta: -43.2MB). Peak memory consumption was 19.4MB. Max. memory is 16.1GB. * Boogie Preprocessor took 86.06ms. Allocated memory is still 178.3MB. Free memory was 135.6MB in the beginning and 118.9MB in the end (delta: 16.6MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * RCFGBuilder took 2783.54ms. Allocated memory was 178.3MB in the beginning and 218.1MB in the end (delta: 39.8MB). Free memory was 118.9MB in the beginning and 58.9MB in the end (delta: 60.0MB). Peak memory consumption was 118.6MB. Max. memory is 16.1GB. * CodeCheck took 32180.07ms. Allocated memory was 218.1MB in the beginning and 685.8MB in the end (delta: 467.7MB). Free memory was 58.9MB in the beginning and 462.1MB in the end (delta: -403.1MB). Peak memory consumption was 401.1MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-12-15 01:00:53,485 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c093c840-ca0e-4db0-82eb-13be72ced48e/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c093c840-ca0e-4db0-82eb-13be72ced48e/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c093c840-ca0e-4db0-82eb-13be72ced48e/bin/ukojak-rkRKPMF4O4/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c093c840-ca0e-4db0-82eb-13be72ced48e/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c093c840-ca0e-4db0-82eb-13be72ced48e/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test10-3.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c093c840-ca0e-4db0-82eb-13be72ced48e/bin/ukojak-rkRKPMF4O4/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c093c840-ca0e-4db0-82eb-13be72ced48e/bin/ukojak-rkRKPMF4O4 --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash c9492eb5ff634b400a7a5ea3f7f2cefeb5465f9e5361bb81d240cec0c0c035af --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-2329fc7 [2022-12-15 01:00:54,846 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-15 01:00:54,848 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-15 01:00:54,861 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-15 01:00:54,861 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-15 01:00:54,862 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-15 01:00:54,862 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-15 01:00:54,863 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-15 01:00:54,864 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-15 01:00:54,865 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-15 01:00:54,866 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-15 01:00:54,866 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-15 01:00:54,867 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-15 01:00:54,867 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-15 01:00:54,868 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-15 01:00:54,869 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-15 01:00:54,869 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-15 01:00:54,870 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-15 01:00:54,871 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-15 01:00:54,872 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-15 01:00:54,872 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-15 01:00:54,873 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-15 01:00:54,874 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-15 01:00:54,874 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-15 01:00:54,876 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-15 01:00:54,877 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-15 01:00:54,877 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-15 01:00:54,877 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-15 01:00:54,878 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-15 01:00:54,878 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-15 01:00:54,878 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-15 01:00:54,879 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-15 01:00:54,879 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-15 01:00:54,880 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-15 01:00:54,880 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-15 01:00:54,881 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-15 01:00:54,887 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-15 01:00:54,887 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-15 01:00:54,887 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-15 01:00:54,888 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-15 01:00:54,889 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-15 01:00:54,890 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c093c840-ca0e-4db0-82eb-13be72ced48e/bin/ukojak-rkRKPMF4O4/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2022-12-15 01:00:54,906 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-15 01:00:54,906 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-15 01:00:54,906 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-15 01:00:54,907 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-15 01:00:54,907 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-15 01:00:54,907 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-15 01:00:54,907 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-15 01:00:54,907 INFO L138 SettingsManager]: * sizeof long=4 [2022-12-15 01:00:54,908 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-12-15 01:00:54,908 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-15 01:00:54,908 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-15 01:00:54,908 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-15 01:00:54,908 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-15 01:00:54,908 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-12-15 01:00:54,908 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-12-15 01:00:54,908 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-12-15 01:00:54,909 INFO L138 SettingsManager]: * sizeof long double=12 [2022-12-15 01:00:54,909 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-15 01:00:54,909 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-15 01:00:54,909 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-15 01:00:54,909 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-15 01:00:54,909 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-15 01:00:54,909 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-15 01:00:54,909 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-15 01:00:54,910 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-15 01:00:54,910 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-15 01:00:54,910 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-15 01:00:54,910 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-12-15 01:00:54,910 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-12-15 01:00:54,910 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-15 01:00:54,910 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2022-12-15 01:00:54,910 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-12-15 01:00:54,910 INFO L138 SettingsManager]: * Logic for external solver=AUFBV WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c093c840-ca0e-4db0-82eb-13be72ced48e/bin/ukojak-rkRKPMF4O4/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c093c840-ca0e-4db0-82eb-13be72ced48e/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> c9492eb5ff634b400a7a5ea3f7f2cefeb5465f9e5361bb81d240cec0c0c035af [2022-12-15 01:00:55,135 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-15 01:00:55,151 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-15 01:00:55,153 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-15 01:00:55,154 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-15 01:00:55,154 INFO L275 PluginConnector]: CDTParser initialized [2022-12-15 01:00:55,155 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c093c840-ca0e-4db0-82eb-13be72ced48e/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test10-3.i [2022-12-15 01:00:57,760 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-15 01:00:58,043 INFO L351 CDTParser]: Found 1 translation units. [2022-12-15 01:00:58,044 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c093c840-ca0e-4db0-82eb-13be72ced48e/sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test10-3.i [2022-12-15 01:00:58,058 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c093c840-ca0e-4db0-82eb-13be72ced48e/bin/ukojak-rkRKPMF4O4/data/67f81ae53/764e9b37a06c4a81889369328a47e902/FLAGd8f740af0 [2022-12-15 01:00:58,072 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c093c840-ca0e-4db0-82eb-13be72ced48e/bin/ukojak-rkRKPMF4O4/data/67f81ae53/764e9b37a06c4a81889369328a47e902 [2022-12-15 01:00:58,075 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-15 01:00:58,076 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-15 01:00:58,078 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-15 01:00:58,078 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-15 01:00:58,081 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-15 01:00:58,081 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 01:00:58" (1/1) ... [2022-12-15 01:00:58,082 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@39938110 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:00:58, skipping insertion in model container [2022-12-15 01:00:58,083 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 01:00:58" (1/1) ... [2022-12-15 01:00:58,090 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-15 01:00:58,157 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-15 01:00:58,501 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c093c840-ca0e-4db0-82eb-13be72ced48e/sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test10-3.i[33022,33035] [2022-12-15 01:00:58,586 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-15 01:00:58,599 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-15 01:00:58,610 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-15 01:00:58,622 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-15 01:00:58,640 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 01:00:58,651 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2022-12-15 01:00:58,657 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-15 01:00:58,669 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c093c840-ca0e-4db0-82eb-13be72ced48e/sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test10-3.i[33022,33035] [2022-12-15 01:00:58,720 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-15 01:00:58,729 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-15 01:00:58,737 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-15 01:00:58,744 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-15 01:00:58,756 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 01:00:58,759 INFO L203 MainTranslator]: Completed pre-run [2022-12-15 01:00:58,776 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c093c840-ca0e-4db0-82eb-13be72ced48e/sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test10-3.i[33022,33035] [2022-12-15 01:00:58,807 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-15 01:00:58,819 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-15 01:00:58,825 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-15 01:00:58,831 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-15 01:00:58,839 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 01:00:58,859 INFO L208 MainTranslator]: Completed translation [2022-12-15 01:00:58,860 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:00:58 WrapperNode [2022-12-15 01:00:58,860 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-15 01:00:58,860 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-15 01:00:58,861 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-15 01:00:58,861 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-15 01:00:58,866 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:00:58" (1/1) ... [2022-12-15 01:00:58,895 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:00:58" (1/1) ... [2022-12-15 01:00:58,957 INFO L138 Inliner]: procedures = 180, calls = 623, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 2456 [2022-12-15 01:00:58,957 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-15 01:00:58,957 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-15 01:00:58,957 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-15 01:00:58,958 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-15 01:00:58,965 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:00:58" (1/1) ... [2022-12-15 01:00:58,965 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:00:58" (1/1) ... [2022-12-15 01:00:58,974 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:00:58" (1/1) ... [2022-12-15 01:00:58,975 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:00:58" (1/1) ... [2022-12-15 01:00:59,015 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:00:58" (1/1) ... [2022-12-15 01:00:59,027 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:00:58" (1/1) ... [2022-12-15 01:00:59,033 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:00:58" (1/1) ... [2022-12-15 01:00:59,038 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:00:58" (1/1) ... [2022-12-15 01:00:59,048 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-15 01:00:59,049 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-15 01:00:59,049 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-15 01:00:59,049 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-15 01:00:59,050 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:00:58" (1/1) ... [2022-12-15 01:00:59,054 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-15 01:00:59,082 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c093c840-ca0e-4db0-82eb-13be72ced48e/bin/ukojak-rkRKPMF4O4/z3 [2022-12-15 01:00:59,093 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c093c840-ca0e-4db0-82eb-13be72ced48e/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-15 01:00:59,096 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c093c840-ca0e-4db0-82eb-13be72ced48e/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-15 01:00:59,129 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2022-12-15 01:00:59,129 INFO L130 BoogieDeclarations]: Found specification of procedure test_int_int [2022-12-15 01:00:59,129 INFO L138 BoogieDeclarations]: Found implementation of procedure test_int_int [2022-12-15 01:00:59,129 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2022-12-15 01:00:59,129 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2022-12-15 01:00:59,129 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2022-12-15 01:00:59,129 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2022-12-15 01:00:59,129 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2022-12-15 01:00:59,130 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-12-15 01:00:59,130 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-15 01:00:59,130 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-12-15 01:00:59,130 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-12-15 01:00:59,130 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2022-12-15 01:00:59,130 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-12-15 01:00:59,130 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-12-15 01:00:59,130 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2022-12-15 01:00:59,131 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2022-12-15 01:00:59,131 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-15 01:00:59,131 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-15 01:00:59,357 INFO L235 CfgBuilder]: Building ICFG [2022-12-15 01:00:59,359 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-15 01:01:28,547 INFO L276 CfgBuilder]: Performing block encoding [2022-12-15 01:01:29,347 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-15 01:01:29,347 INFO L300 CfgBuilder]: Removed 168 assume(true) statements. [2022-12-15 01:01:29,350 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.12 01:01:29 BoogieIcfgContainer [2022-12-15 01:01:29,350 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-15 01:01:29,350 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-15 01:01:29,351 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-15 01:01:29,357 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-15 01:01:29,358 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.12 01:01:29" (1/1) ... [2022-12-15 01:01:29,364 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-15 01:01:29,403 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:01:29,411 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 499 states to 277 states and 499 transitions. [2022-12-15 01:01:29,412 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 499 transitions. [2022-12-15 01:01:29,416 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2022-12-15 01:01:29,416 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:01:29,417 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:01:29,448 FATAL L? ?]: An unrecoverable error occured during an interaction with an SMT solver: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: Sort BitVec not declared at de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:385) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSort(NonDeclaringTermTransferrer.java:111) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.DeclarableSortSymbol.defineOrDeclare(DeclarableSortSymbol.java:79) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:171) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:196) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.SmtFunctionsAndAxioms.transferAllSymbols(SmtFunctionsAndAxioms.java:156) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.CfgSmtToolkit.createFreshManagedScript(CfgSmtToolkit.java:106) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:439) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2022-12-15 01:01:29,451 INFO L158 Benchmark]: Toolchain (without parser) took 31373.76ms. Allocated memory was 75.5MB in the beginning and 130.0MB in the end (delta: 54.5MB). Free memory was 49.3MB in the beginning and 58.3MB in the end (delta: -9.0MB). Peak memory consumption was 44.5MB. Max. memory is 16.1GB. [2022-12-15 01:01:29,451 INFO L158 Benchmark]: CDTParser took 0.13ms. Allocated memory is still 54.5MB. Free memory is still 33.0MB. There was no memory consumed. Max. memory is 16.1GB. [2022-12-15 01:01:29,452 INFO L158 Benchmark]: CACSL2BoogieTranslator took 782.45ms. Allocated memory is still 75.5MB. Free memory was 49.1MB in the beginning and 37.2MB in the end (delta: 11.9MB). Peak memory consumption was 26.1MB. Max. memory is 16.1GB. [2022-12-15 01:01:29,452 INFO L158 Benchmark]: Boogie Procedure Inliner took 96.53ms. Allocated memory is still 75.5MB. Free memory was 37.2MB in the beginning and 42.3MB in the end (delta: -5.1MB). Peak memory consumption was 17.7MB. Max. memory is 16.1GB. [2022-12-15 01:01:29,453 INFO L158 Benchmark]: Boogie Preprocessor took 90.91ms. Allocated memory is still 75.5MB. Free memory was 42.3MB in the beginning and 25.6MB in the end (delta: 16.6MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2022-12-15 01:01:29,453 INFO L158 Benchmark]: RCFGBuilder took 30301.15ms. Allocated memory was 75.5MB in the beginning and 130.0MB in the end (delta: 54.5MB). Free memory was 25.6MB in the beginning and 65.5MB in the end (delta: -39.8MB). Peak memory consumption was 51.1MB. Max. memory is 16.1GB. [2022-12-15 01:01:29,454 INFO L158 Benchmark]: CodeCheck took 99.10ms. Allocated memory is still 130.0MB. Free memory was 65.5MB in the beginning and 58.3MB in the end (delta: 7.2MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2022-12-15 01:01:29,457 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: SMTLIBException: Sort BitVec not declared de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: SMTLIBException: Sort BitVec not declared: de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:385) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.13ms. Allocated memory is still 54.5MB. Free memory is still 33.0MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 782.45ms. Allocated memory is still 75.5MB. Free memory was 49.1MB in the beginning and 37.2MB in the end (delta: 11.9MB). Peak memory consumption was 26.1MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 96.53ms. Allocated memory is still 75.5MB. Free memory was 37.2MB in the beginning and 42.3MB in the end (delta: -5.1MB). Peak memory consumption was 17.7MB. Max. memory is 16.1GB. * Boogie Preprocessor took 90.91ms. Allocated memory is still 75.5MB. Free memory was 42.3MB in the beginning and 25.6MB in the end (delta: 16.6MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * RCFGBuilder took 30301.15ms. Allocated memory was 75.5MB in the beginning and 130.0MB in the end (delta: 54.5MB). Free memory was 25.6MB in the beginning and 65.5MB in the end (delta: -39.8MB). Peak memory consumption was 51.1MB. Max. memory is 16.1GB. * CodeCheck took 99.10ms. Allocated memory is still 130.0MB. Free memory was 65.5MB in the beginning and 58.3MB in the end (delta: 7.2MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-12-15 01:01:29,485 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c093c840-ca0e-4db0-82eb-13be72ced48e/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: SMTLIBException: Sort BitVec not declared