./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test10-1.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version aef121e0 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ead5e147-1834-4c32-8018-dbb2125e4385/bin/ukojak-LBtLqBUTdQ/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ead5e147-1834-4c32-8018-dbb2125e4385/bin/ukojak-LBtLqBUTdQ/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ead5e147-1834-4c32-8018-dbb2125e4385/bin/ukojak-LBtLqBUTdQ/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ead5e147-1834-4c32-8018-dbb2125e4385/bin/ukojak-LBtLqBUTdQ/config/KojakReach.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test10-1.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ead5e147-1834-4c32-8018-dbb2125e4385/bin/ukojak-LBtLqBUTdQ/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ead5e147-1834-4c32-8018-dbb2125e4385/bin/ukojak-LBtLqBUTdQ --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 1c32e831c11e67575bf9fc4420a056c0795572e7218bcd99a0067a1a2caea6f7 --- Real Ultimate output --- This is Ultimate 0.2.1-dev-aef121e [2021-11-23 01:14:26,603 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-23 01:14:26,606 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-23 01:14:26,659 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-23 01:14:26,660 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-23 01:14:26,664 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-23 01:14:26,666 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-23 01:14:26,670 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-23 01:14:26,673 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-23 01:14:26,678 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-23 01:14:26,680 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-23 01:14:26,682 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-23 01:14:26,682 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-23 01:14:26,685 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-23 01:14:26,687 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-23 01:14:26,695 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-23 01:14:26,697 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-23 01:14:26,698 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-23 01:14:26,700 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-23 01:14:26,708 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-23 01:14:26,710 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-23 01:14:26,712 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-23 01:14:26,715 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-23 01:14:26,716 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-23 01:14:26,723 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-23 01:14:26,724 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-23 01:14:26,724 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-23 01:14:26,725 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-23 01:14:26,726 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-23 01:14:26,727 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-23 01:14:26,727 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-23 01:14:26,728 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-23 01:14:26,728 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-23 01:14:26,729 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-23 01:14:26,730 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-23 01:14:26,730 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-23 01:14:26,731 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-23 01:14:26,731 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-23 01:14:26,731 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-23 01:14:26,732 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-23 01:14:26,732 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-23 01:14:26,738 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ead5e147-1834-4c32-8018-dbb2125e4385/bin/ukojak-LBtLqBUTdQ/config/svcomp-Reach-32bit-Kojak_Default.epf [2021-11-23 01:14:26,783 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-23 01:14:26,784 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-23 01:14:26,785 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-23 01:14:26,786 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-23 01:14:26,786 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-23 01:14:26,787 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-23 01:14:26,787 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-23 01:14:26,787 INFO L138 SettingsManager]: * sizeof long=4 [2021-11-23 01:14:26,793 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-23 01:14:26,794 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-11-23 01:14:26,795 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-23 01:14:26,795 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-23 01:14:26,795 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-23 01:14:26,796 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-23 01:14:26,796 INFO L138 SettingsManager]: * sizeof long double=12 [2021-11-23 01:14:26,796 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-23 01:14:26,796 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-23 01:14:26,797 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-23 01:14:26,797 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-23 01:14:26,797 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-23 01:14:26,797 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-23 01:14:26,798 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 01:14:26,798 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-23 01:14:26,798 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-23 01:14:26,798 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-23 01:14:26,799 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-11-23 01:14:26,799 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-23 01:14:26,799 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-23 01:14:26,799 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_ead5e147-1834-4c32-8018-dbb2125e4385/bin/ukojak-LBtLqBUTdQ/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ead5e147-1834-4c32-8018-dbb2125e4385/bin/ukojak-LBtLqBUTdQ Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 1c32e831c11e67575bf9fc4420a056c0795572e7218bcd99a0067a1a2caea6f7 [2021-11-23 01:14:27,145 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-23 01:14:27,175 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-23 01:14:27,177 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-23 01:14:27,179 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-23 01:14:27,180 INFO L275 PluginConnector]: CDTParser initialized [2021-11-23 01:14:27,181 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ead5e147-1834-4c32-8018-dbb2125e4385/bin/ukojak-LBtLqBUTdQ/../../sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test10-1.i [2021-11-23 01:14:27,257 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ead5e147-1834-4c32-8018-dbb2125e4385/bin/ukojak-LBtLqBUTdQ/data/86087a171/a4ea19ec935b4ec7b5bb441d3242b179/FLAG4b63e0726 [2021-11-23 01:14:27,948 INFO L306 CDTParser]: Found 1 translation units. [2021-11-23 01:14:27,949 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ead5e147-1834-4c32-8018-dbb2125e4385/sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test10-1.i [2021-11-23 01:14:27,977 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ead5e147-1834-4c32-8018-dbb2125e4385/bin/ukojak-LBtLqBUTdQ/data/86087a171/a4ea19ec935b4ec7b5bb441d3242b179/FLAG4b63e0726 [2021-11-23 01:14:28,148 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ead5e147-1834-4c32-8018-dbb2125e4385/bin/ukojak-LBtLqBUTdQ/data/86087a171/a4ea19ec935b4ec7b5bb441d3242b179 [2021-11-23 01:14:28,150 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-23 01:14:28,152 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-23 01:14:28,156 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-23 01:14:28,156 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-23 01:14:28,159 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-23 01:14:28,160 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 01:14:28" (1/1) ... [2021-11-23 01:14:28,162 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6468dddd and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:14:28, skipping insertion in model container [2021-11-23 01:14:28,163 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 01:14:28" (1/1) ... [2021-11-23 01:14:28,170 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-23 01:14:28,260 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 01:14:28,677 WARN L230 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_ead5e147-1834-4c32-8018-dbb2125e4385/sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test10-1.i[33022,33035] [2021-11-23 01:14:28,944 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 01:14:28,957 INFO L203 MainTranslator]: Completed pre-run [2021-11-23 01:14:29,004 WARN L230 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_ead5e147-1834-4c32-8018-dbb2125e4385/sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test10-1.i[33022,33035] [2021-11-23 01:14:29,157 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 01:14:29,221 INFO L208 MainTranslator]: Completed translation [2021-11-23 01:14:29,222 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:14:29 WrapperNode [2021-11-23 01:14:29,222 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-23 01:14:29,223 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-23 01:14:29,223 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-23 01:14:29,225 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-23 01:14:29,233 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:14:29" (1/1) ... [2021-11-23 01:14:29,280 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:14:29" (1/1) ... [2021-11-23 01:14:29,403 INFO L137 Inliner]: procedures = 177, calls = 524, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 2175 [2021-11-23 01:14:29,404 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-23 01:14:29,405 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-23 01:14:29,405 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-23 01:14:29,405 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-23 01:14:29,414 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:14:29" (1/1) ... [2021-11-23 01:14:29,414 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:14:29" (1/1) ... [2021-11-23 01:14:29,446 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:14:29" (1/1) ... [2021-11-23 01:14:29,446 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:14:29" (1/1) ... [2021-11-23 01:14:29,519 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:14:29" (1/1) ... [2021-11-23 01:14:29,564 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:14:29" (1/1) ... [2021-11-23 01:14:29,577 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:14:29" (1/1) ... [2021-11-23 01:14:29,605 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-23 01:14:29,610 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-23 01:14:29,610 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-23 01:14:29,610 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-23 01:14:29,612 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:14:29" (1/1) ... [2021-11-23 01:14:29,619 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 01:14:29,632 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ead5e147-1834-4c32-8018-dbb2125e4385/bin/ukojak-LBtLqBUTdQ/z3 [2021-11-23 01:14:29,651 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ead5e147-1834-4c32-8018-dbb2125e4385/bin/ukojak-LBtLqBUTdQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-23 01:14:29,680 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ead5e147-1834-4c32-8018-dbb2125e4385/bin/ukojak-LBtLqBUTdQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-23 01:14:29,704 INFO L130 BoogieDeclarations]: Found specification of procedure test_int_int [2021-11-23 01:14:29,704 INFO L138 BoogieDeclarations]: Found implementation of procedure test_int_int [2021-11-23 01:14:29,704 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-11-23 01:14:29,705 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2021-11-23 01:14:29,706 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2021-11-23 01:14:29,706 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-11-23 01:14:29,706 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-11-23 01:14:29,706 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-11-23 01:14:29,706 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-23 01:14:29,706 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-23 01:14:29,707 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-23 01:14:29,707 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-23 01:14:29,707 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2021-11-23 01:14:29,707 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-23 01:14:29,707 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-23 01:14:29,707 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-23 01:14:29,707 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-23 01:14:29,708 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-23 01:14:30,003 INFO L236 CfgBuilder]: Building ICFG [2021-11-23 01:14:30,005 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-23 01:14:31,837 INFO L277 CfgBuilder]: Performing block encoding [2021-11-23 01:14:32,672 INFO L296 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-23 01:14:32,672 INFO L301 CfgBuilder]: Removed 151 assume(true) statements. [2021-11-23 01:14:32,676 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 01:14:32 BoogieIcfgContainer [2021-11-23 01:14:32,676 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-23 01:14:32,677 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-11-23 01:14:32,677 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-11-23 01:14:32,688 INFO L275 PluginConnector]: CodeCheck initialized [2021-11-23 01:14:32,688 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 01:14:32" (1/1) ... [2021-11-23 01:14:32,703 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-23 01:14:32,780 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:14:32,793 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 452 states to 251 states and 452 transitions. [2021-11-23 01:14:32,794 INFO L276 IsEmpty]: Start isEmpty. Operand 251 states and 452 transitions. [2021-11-23 01:14:32,797 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2021-11-23 01:14:32,797 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:14:32,798 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:14:32,899 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:14:32,952 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:14:32,974 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:14:32,977 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 448 states to 251 states and 448 transitions. [2021-11-23 01:14:32,978 INFO L276 IsEmpty]: Start isEmpty. Operand 251 states and 448 transitions. [2021-11-23 01:14:32,983 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2021-11-23 01:14:32,983 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:14:32,983 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:14:33,060 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:14:33,109 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:14:33,123 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:14:33,126 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 251 states and 444 transitions. [2021-11-23 01:14:33,127 INFO L276 IsEmpty]: Start isEmpty. Operand 251 states and 444 transitions. [2021-11-23 01:14:33,129 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-23 01:14:33,130 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:14:33,130 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:14:33,157 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:14:33,225 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:14:33,280 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:14:33,282 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 443 states to 253 states and 443 transitions. [2021-11-23 01:14:33,282 INFO L276 IsEmpty]: Start isEmpty. Operand 253 states and 443 transitions. [2021-11-23 01:14:33,288 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-23 01:14:33,292 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:14:33,292 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:14:33,409 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:14:33,412 INFO L263 TraceCheckSpWp]: Trace formula consists of 151 conjuncts, 1 conjunts are in the unsatisfiable core [2021-11-23 01:14:33,420 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-23 01:14:33,519 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:14:33,546 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:14:33,548 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 438 states to 253 states and 438 transitions. [2021-11-23 01:14:33,548 INFO L276 IsEmpty]: Start isEmpty. Operand 253 states and 438 transitions. [2021-11-23 01:14:33,549 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2021-11-23 01:14:33,549 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:14:33,549 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:14:33,673 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:14:33,676 INFO L263 TraceCheckSpWp]: Trace formula consists of 155 conjuncts, 1 conjunts are in the unsatisfiable core [2021-11-23 01:14:33,679 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-23 01:14:33,731 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:14:33,739 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:14:33,741 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 434 states to 253 states and 434 transitions. [2021-11-23 01:14:33,741 INFO L276 IsEmpty]: Start isEmpty. Operand 253 states and 434 transitions. [2021-11-23 01:14:33,742 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2021-11-23 01:14:33,742 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:14:33,742 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:14:33,836 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:14:33,839 INFO L263 TraceCheckSpWp]: Trace formula consists of 169 conjuncts, 1 conjunts are in the unsatisfiable core [2021-11-23 01:14:33,843 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-23 01:14:33,903 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:14:33,912 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:14:33,914 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 428 states to 253 states and 428 transitions. [2021-11-23 01:14:33,914 INFO L276 IsEmpty]: Start isEmpty. Operand 253 states and 428 transitions. [2021-11-23 01:14:33,915 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:14:33,916 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:14:33,916 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:14:34,027 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:14:34,030 INFO L263 TraceCheckSpWp]: Trace formula consists of 216 conjuncts, 1 conjunts are in the unsatisfiable core [2021-11-23 01:14:34,034 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-23 01:14:34,097 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:14:34,172 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:14:34,174 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 422 states to 253 states and 422 transitions. [2021-11-23 01:14:34,174 INFO L276 IsEmpty]: Start isEmpty. Operand 253 states and 422 transitions. [2021-11-23 01:14:34,175 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2021-11-23 01:14:34,175 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:14:34,176 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:14:34,338 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:14:34,342 INFO L263 TraceCheckSpWp]: Trace formula consists of 237 conjuncts, 5 conjunts are in the unsatisfiable core [2021-11-23 01:14:34,349 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-23 01:14:34,514 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:14:34,696 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:14:34,697 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 439 states to 266 states and 439 transitions. [2021-11-23 01:14:34,698 INFO L276 IsEmpty]: Start isEmpty. Operand 266 states and 439 transitions. [2021-11-23 01:14:34,699 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2021-11-23 01:14:34,699 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:14:34,700 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:14:34,822 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:14:34,825 INFO L263 TraceCheckSpWp]: Trace formula consists of 239 conjuncts, 1 conjunts are in the unsatisfiable core [2021-11-23 01:14:34,834 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-23 01:14:34,929 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:14:34,946 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:14:34,949 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 437 states to 266 states and 437 transitions. [2021-11-23 01:14:34,949 INFO L276 IsEmpty]: Start isEmpty. Operand 266 states and 437 transitions. [2021-11-23 01:14:34,950 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:14:34,950 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:14:34,951 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:14:35,082 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:14:35,086 INFO L263 TraceCheckSpWp]: Trace formula consists of 253 conjuncts, 1 conjunts are in the unsatisfiable core [2021-11-23 01:14:35,095 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-23 01:14:35,169 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:14:35,177 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:14:35,178 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 435 states to 266 states and 435 transitions. [2021-11-23 01:14:35,178 INFO L276 IsEmpty]: Start isEmpty. Operand 266 states and 435 transitions. [2021-11-23 01:14:35,181 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2021-11-23 01:14:35,181 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:14:35,181 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:14:35,311 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:14:35,321 INFO L263 TraceCheckSpWp]: Trace formula consists of 251 conjuncts, 1 conjunts are in the unsatisfiable core [2021-11-23 01:14:35,326 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-23 01:14:35,420 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:14:35,428 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:14:35,430 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 433 states to 266 states and 433 transitions. [2021-11-23 01:14:35,431 INFO L276 IsEmpty]: Start isEmpty. Operand 266 states and 433 transitions. [2021-11-23 01:14:35,432 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2021-11-23 01:14:35,432 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:14:35,434 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:14:35,567 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:14:35,571 INFO L263 TraceCheckSpWp]: Trace formula consists of 241 conjuncts, 1 conjunts are in the unsatisfiable core [2021-11-23 01:14:35,575 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-23 01:14:35,646 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:14:35,655 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:14:35,657 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 428 states to 266 states and 428 transitions. [2021-11-23 01:14:35,657 INFO L276 IsEmpty]: Start isEmpty. Operand 266 states and 428 transitions. [2021-11-23 01:14:35,660 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2021-11-23 01:14:35,660 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:14:35,660 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:14:35,779 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:14:35,782 INFO L263 TraceCheckSpWp]: Trace formula consists of 252 conjuncts, 5 conjunts are in the unsatisfiable core [2021-11-23 01:14:35,786 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-23 01:14:35,922 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:14:35,939 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:14:35,940 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 430 states to 269 states and 430 transitions. [2021-11-23 01:14:35,941 INFO L276 IsEmpty]: Start isEmpty. Operand 269 states and 430 transitions. [2021-11-23 01:14:35,941 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 01:14:35,942 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:14:35,942 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:14:36,068 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:14:36,071 INFO L263 TraceCheckSpWp]: Trace formula consists of 255 conjuncts, 1 conjunts are in the unsatisfiable core [2021-11-23 01:14:36,074 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-23 01:14:36,185 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:14:36,191 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:14:36,192 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 424 states to 269 states and 424 transitions. [2021-11-23 01:14:36,192 INFO L276 IsEmpty]: Start isEmpty. Operand 269 states and 424 transitions. [2021-11-23 01:14:36,193 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:14:36,193 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:14:36,194 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:14:36,328 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:14:36,332 INFO L263 TraceCheckSpWp]: Trace formula consists of 342 conjuncts, 6 conjunts are in the unsatisfiable core [2021-11-23 01:14:36,336 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-23 01:14:36,384 INFO L388 Elim1Store]: Elim1 did not use preprocessing 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 [2021-11-23 01:14:36,450 INFO L388 Elim1Store]: Elim1 did not use preprocessing 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 55 treesize of output 39 [2021-11-23 01:14:36,568 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:14:36,939 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:14:36,940 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 430 states to 272 states and 430 transitions. [2021-11-23 01:14:36,941 INFO L276 IsEmpty]: Start isEmpty. Operand 272 states and 430 transitions. [2021-11-23 01:14:36,942 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-23 01:14:36,942 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:14:36,943 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:14:37,075 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:14:37,079 INFO L263 TraceCheckSpWp]: Trace formula consists of 302 conjuncts, 1 conjunts are in the unsatisfiable core [2021-11-23 01:14:37,082 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-23 01:14:37,176 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:14:37,238 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:14:37,239 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 424 states to 272 states and 424 transitions. [2021-11-23 01:14:37,240 INFO L276 IsEmpty]: Start isEmpty. Operand 272 states and 424 transitions. [2021-11-23 01:14:37,241 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-23 01:14:37,241 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:14:37,241 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:14:37,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:14:37,376 INFO L263 TraceCheckSpWp]: Trace formula consists of 323 conjuncts, 5 conjunts are in the unsatisfiable core [2021-11-23 01:14:37,379 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-23 01:14:37,565 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:14:38,052 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:14:38,054 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 442 states to 285 states and 442 transitions. [2021-11-23 01:14:38,054 INFO L276 IsEmpty]: Start isEmpty. Operand 285 states and 442 transitions. [2021-11-23 01:14:38,055 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-23 01:14:38,055 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:14:38,056 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:14:38,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:14:38,191 INFO L263 TraceCheckSpWp]: Trace formula consists of 325 conjuncts, 1 conjunts are in the unsatisfiable core [2021-11-23 01:14:38,193 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-23 01:14:38,315 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:14:38,324 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:14:38,326 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 440 states to 285 states and 440 transitions. [2021-11-23 01:14:38,326 INFO L276 IsEmpty]: Start isEmpty. Operand 285 states and 440 transitions. [2021-11-23 01:14:38,327 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2021-11-23 01:14:38,327 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:14:38,328 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:14:38,451 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:14:38,456 INFO L263 TraceCheckSpWp]: Trace formula consists of 339 conjuncts, 1 conjunts are in the unsatisfiable core [2021-11-23 01:14:38,459 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-23 01:14:38,579 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:14:38,588 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:14:38,589 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 438 states to 285 states and 438 transitions. [2021-11-23 01:14:38,590 INFO L276 IsEmpty]: Start isEmpty. Operand 285 states and 438 transitions. [2021-11-23 01:14:38,591 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2021-11-23 01:14:38,591 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:14:38,592 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:14:38,735 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:14:38,740 INFO L263 TraceCheckSpWp]: Trace formula consists of 337 conjuncts, 1 conjunts are in the unsatisfiable core [2021-11-23 01:14:38,743 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-23 01:14:38,848 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:14:38,856 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:14:38,858 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 436 states to 285 states and 436 transitions. [2021-11-23 01:14:38,858 INFO L276 IsEmpty]: Start isEmpty. Operand 285 states and 436 transitions. [2021-11-23 01:14:38,859 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2021-11-23 01:14:38,859 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:14:38,859 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:14:39,019 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:14:39,024 INFO L263 TraceCheckSpWp]: Trace formula consists of 338 conjuncts, 5 conjunts are in the unsatisfiable core [2021-11-23 01:14:39,027 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-23 01:14:39,187 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:14:39,204 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:14:39,206 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 438 states to 288 states and 438 transitions. [2021-11-23 01:14:39,206 INFO L276 IsEmpty]: Start isEmpty. Operand 288 states and 438 transitions. [2021-11-23 01:14:39,208 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2021-11-23 01:14:39,209 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:14:39,209 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:14:39,364 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:14:39,370 INFO L263 TraceCheckSpWp]: Trace formula consists of 428 conjuncts, 5 conjunts are in the unsatisfiable core [2021-11-23 01:14:39,373 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-23 01:14:39,627 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:14:40,921 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:14:40,922 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 525 states to 351 states and 525 transitions. [2021-11-23 01:14:40,923 INFO L276 IsEmpty]: Start isEmpty. Operand 351 states and 525 transitions. [2021-11-23 01:14:40,924 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 01:14:40,924 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:14:40,925 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:14:41,066 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:14:41,071 INFO L263 TraceCheckSpWp]: Trace formula consists of 442 conjuncts, 1 conjunts are in the unsatisfiable core [2021-11-23 01:14:41,074 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-23 01:14:41,184 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:14:41,194 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:14:41,196 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 523 states to 351 states and 523 transitions. [2021-11-23 01:14:41,196 INFO L276 IsEmpty]: Start isEmpty. Operand 351 states and 523 transitions. [2021-11-23 01:14:41,198 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-23 01:14:41,198 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:14:41,198 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:14:41,343 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:14:41,349 INFO L263 TraceCheckSpWp]: Trace formula consists of 450 conjuncts, 1 conjunts are in the unsatisfiable core [2021-11-23 01:14:41,352 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-23 01:14:41,478 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:14:41,542 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:14:41,544 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 521 states to 351 states and 521 transitions. [2021-11-23 01:14:41,544 INFO L276 IsEmpty]: Start isEmpty. Operand 351 states and 521 transitions. [2021-11-23 01:14:41,546 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-23 01:14:41,546 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:14:41,546 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:14:41,707 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:14:41,713 INFO L263 TraceCheckSpWp]: Trace formula consists of 450 conjuncts, 1 conjunts are in the unsatisfiable core [2021-11-23 01:14:41,716 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-23 01:14:41,851 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:14:41,936 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:14:41,937 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 519 states to 351 states and 519 transitions. [2021-11-23 01:14:41,937 INFO L276 IsEmpty]: Start isEmpty. Operand 351 states and 519 transitions. [2021-11-23 01:14:41,939 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-23 01:14:41,939 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:14:41,939 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:14:42,083 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:14:42,089 INFO L263 TraceCheckSpWp]: Trace formula consists of 443 conjuncts, 5 conjunts are in the unsatisfiable core [2021-11-23 01:14:42,093 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-23 01:14:42,283 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:14:42,300 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:14:42,301 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 521 states to 354 states and 521 transitions. [2021-11-23 01:14:42,302 INFO L276 IsEmpty]: Start isEmpty. Operand 354 states and 521 transitions. [2021-11-23 01:14:42,303 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-23 01:14:42,303 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:14:42,304 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:14:42,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:14:42,475 INFO L263 TraceCheckSpWp]: Trace formula consists of 443 conjuncts, 5 conjunts are in the unsatisfiable core [2021-11-23 01:14:42,477 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-23 01:14:42,690 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:14:42,703 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:14:42,705 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 523 states to 357 states and 523 transitions. [2021-11-23 01:14:42,706 INFO L276 IsEmpty]: Start isEmpty. Operand 357 states and 523 transitions. [2021-11-23 01:14:42,707 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-23 01:14:42,707 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:14:42,707 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:14:42,858 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:14:42,864 INFO L263 TraceCheckSpWp]: Trace formula consists of 443 conjuncts, 5 conjunts are in the unsatisfiable core [2021-11-23 01:14:42,867 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-23 01:14:43,060 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:14:43,081 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:14:43,083 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 525 states to 360 states and 525 transitions. [2021-11-23 01:14:43,083 INFO L276 IsEmpty]: Start isEmpty. Operand 360 states and 525 transitions. [2021-11-23 01:14:43,086 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2021-11-23 01:14:43,086 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:14:43,086 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:14:43,232 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:14:43,238 INFO L263 TraceCheckSpWp]: Trace formula consists of 452 conjuncts, 1 conjunts are in the unsatisfiable core [2021-11-23 01:14:43,241 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-23 01:14:43,380 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:14:43,393 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:14:43,395 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 520 states to 360 states and 520 transitions. [2021-11-23 01:14:43,395 INFO L276 IsEmpty]: Start isEmpty. Operand 360 states and 520 transitions. [2021-11-23 01:14:43,397 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2021-11-23 01:14:43,397 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:14:43,398 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:14:43,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:14:43,583 INFO L263 TraceCheckSpWp]: Trace formula consists of 453 conjuncts, 5 conjunts are in the unsatisfiable core [2021-11-23 01:14:43,586 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-23 01:14:43,866 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:14:44,615 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:14:44,617 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 554 states to 388 states and 554 transitions. [2021-11-23 01:14:44,617 INFO L276 IsEmpty]: Start isEmpty. Operand 388 states and 554 transitions. [2021-11-23 01:14:44,619 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2021-11-23 01:14:44,619 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:14:44,619 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:14:44,777 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:14:44,783 INFO L263 TraceCheckSpWp]: Trace formula consists of 504 conjuncts, 1 conjunts are in the unsatisfiable core [2021-11-23 01:14:44,786 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-23 01:14:44,922 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:14:44,937 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:14:44,939 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 553 states to 388 states and 553 transitions. [2021-11-23 01:14:44,939 INFO L276 IsEmpty]: Start isEmpty. Operand 388 states and 553 transitions. [2021-11-23 01:14:44,941 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2021-11-23 01:14:44,942 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:14:44,942 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:14:45,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:14:45,122 INFO L263 TraceCheckSpWp]: Trace formula consists of 510 conjuncts, 5 conjunts are in the unsatisfiable core [2021-11-23 01:14:45,125 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-23 01:14:45,321 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:14:45,524 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:14:45,526 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 564 states to 397 states and 564 transitions. [2021-11-23 01:14:45,526 INFO L276 IsEmpty]: Start isEmpty. Operand 397 states and 564 transitions. [2021-11-23 01:14:45,528 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2021-11-23 01:14:45,528 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:14:45,528 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:14:45,701 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:14:45,707 INFO L263 TraceCheckSpWp]: Trace formula consists of 533 conjuncts, 5 conjunts are in the unsatisfiable core [2021-11-23 01:14:45,711 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-23 01:14:45,923 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-11-23 01:14:46,050 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:14:46,051 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 587 states to 416 states and 587 transitions. [2021-11-23 01:14:46,052 INFO L276 IsEmpty]: Start isEmpty. Operand 416 states and 587 transitions. [2021-11-23 01:14:46,053 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2021-11-23 01:14:46,054 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:14:46,054 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:14:46,211 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:14:46,217 INFO L263 TraceCheckSpWp]: Trace formula consists of 468 conjuncts, 5 conjunts are in the unsatisfiable core [2021-11-23 01:14:46,220 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-23 01:14:46,524 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:14:46,556 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:14:46,558 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 589 states to 419 states and 589 transitions. [2021-11-23 01:14:46,558 INFO L276 IsEmpty]: Start isEmpty. Operand 419 states and 589 transitions. [2021-11-23 01:14:46,560 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 01:14:46,560 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:14:46,560 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:14:46,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:14:46,723 INFO L263 TraceCheckSpWp]: Trace formula consists of 527 conjuncts, 5 conjunts are in the unsatisfiable core [2021-11-23 01:14:46,726 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-23 01:14:46,922 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:14:47,327 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:14:47,328 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 591 states to 420 states and 591 transitions. [2021-11-23 01:14:47,329 INFO L276 IsEmpty]: Start isEmpty. Operand 420 states and 591 transitions. [2021-11-23 01:14:47,330 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2021-11-23 01:14:47,331 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:14:47,331 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:14:47,492 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:14:47,498 INFO L263 TraceCheckSpWp]: Trace formula consists of 548 conjuncts, 5 conjunts are in the unsatisfiable core [2021-11-23 01:14:47,500 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-23 01:14:47,697 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-23 01:14:47,711 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:14:47,713 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 593 states to 423 states and 593 transitions. [2021-11-23 01:14:47,713 INFO L276 IsEmpty]: Start isEmpty. Operand 423 states and 593 transitions. [2021-11-23 01:14:47,715 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2021-11-23 01:14:47,715 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:14:47,715 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:14:47,882 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:14:47,889 INFO L263 TraceCheckSpWp]: Trace formula consists of 550 conjuncts, 1 conjunts are in the unsatisfiable core [2021-11-23 01:14:47,892 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-23 01:14:48,040 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:14:48,051 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:14:48,054 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 591 states to 423 states and 591 transitions. [2021-11-23 01:14:48,054 INFO L276 IsEmpty]: Start isEmpty. Operand 423 states and 591 transitions. [2021-11-23 01:14:48,057 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2021-11-23 01:14:48,061 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:14:48,062 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:14:48,252 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:14:48,257 INFO L263 TraceCheckSpWp]: Trace formula consists of 551 conjuncts, 5 conjunts are in the unsatisfiable core [2021-11-23 01:14:48,259 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-23 01:14:48,443 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:14:48,781 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:14:48,783 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 593 states to 426 states and 593 transitions. [2021-11-23 01:14:48,783 INFO L276 IsEmpty]: Start isEmpty. Operand 426 states and 593 transitions. [2021-11-23 01:14:48,785 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2021-11-23 01:14:48,785 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:14:48,785 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:14:48,950 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:14:48,956 INFO L263 TraceCheckSpWp]: Trace formula consists of 535 conjuncts, 5 conjunts are in the unsatisfiable core [2021-11-23 01:14:48,959 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-23 01:14:49,280 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:14:49,590 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:14:49,592 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 604 states to 435 states and 604 transitions. [2021-11-23 01:14:49,592 INFO L276 IsEmpty]: Start isEmpty. Operand 435 states and 604 transitions. [2021-11-23 01:14:49,593 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-23 01:14:49,594 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:14:49,594 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:14:59,730 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2021-11-23 01:14:59,831 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) [2021-11-23 01:14:59,835 INFO L158 Benchmark]: Toolchain (without parser) took 31682.26ms. Allocated memory was 94.4MB in the beginning and 352.3MB in the end (delta: 257.9MB). Free memory was 54.5MB in the beginning and 193.5MB in the end (delta: -139.0MB). Peak memory consumption was 119.2MB. Max. memory is 16.1GB. [2021-11-23 01:14:59,835 INFO L158 Benchmark]: CDTParser took 0.26ms. Allocated memory is still 94.4MB. Free memory is still 74.1MB. There was no memory consumed. Max. memory is 16.1GB. [2021-11-23 01:14:59,836 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1066.85ms. Allocated memory was 94.4MB in the beginning and 125.8MB in the end (delta: 31.5MB). Free memory was 54.2MB in the beginning and 63.3MB in the end (delta: -9.0MB). Peak memory consumption was 21.5MB. Max. memory is 16.1GB. [2021-11-23 01:14:59,837 INFO L158 Benchmark]: Boogie Procedure Inliner took 180.60ms. Allocated memory is still 125.8MB. Free memory was 62.9MB in the beginning and 93.3MB in the end (delta: -30.4MB). Peak memory consumption was 14.4MB. Max. memory is 16.1GB. [2021-11-23 01:14:59,837 INFO L158 Benchmark]: Boogie Preprocessor took 204.21ms. Allocated memory is still 125.8MB. Free memory was 93.3MB in the beginning and 80.4MB in the end (delta: 12.9MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2021-11-23 01:14:59,838 INFO L158 Benchmark]: RCFGBuilder took 3066.58ms. Allocated memory was 125.8MB in the beginning and 190.8MB in the end (delta: 65.0MB). Free memory was 80.4MB in the beginning and 68.5MB in the end (delta: 11.9MB). Peak memory consumption was 77.9MB. Max. memory is 16.1GB. [2021-11-23 01:14:59,839 INFO L158 Benchmark]: CodeCheck took 27156.28ms. Allocated memory was 190.8MB in the beginning and 352.3MB in the end (delta: 161.5MB). Free memory was 68.5MB in the beginning and 193.5MB in the end (delta: -125.0MB). Peak memory consumption was 36.8MB. Max. memory is 16.1GB. [2021-11-23 01:14:59,843 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 0.26ms. Allocated memory is still 94.4MB. Free memory is still 74.1MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1066.85ms. Allocated memory was 94.4MB in the beginning and 125.8MB in the end (delta: 31.5MB). Free memory was 54.2MB in the beginning and 63.3MB in the end (delta: -9.0MB). Peak memory consumption was 21.5MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 180.60ms. Allocated memory is still 125.8MB. Free memory was 62.9MB in the beginning and 93.3MB in the end (delta: -30.4MB). Peak memory consumption was 14.4MB. Max. memory is 16.1GB. * Boogie Preprocessor took 204.21ms. Allocated memory is still 125.8MB. Free memory was 93.3MB in the beginning and 80.4MB in the end (delta: 12.9MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. * RCFGBuilder took 3066.58ms. Allocated memory was 125.8MB in the beginning and 190.8MB in the end (delta: 65.0MB). Free memory was 80.4MB in the beginning and 68.5MB in the end (delta: 11.9MB). Peak memory consumption was 77.9MB. Max. memory is 16.1GB. * CodeCheck took 27156.28ms. Allocated memory was 190.8MB in the beginning and 352.3MB in the end (delta: 161.5MB). Free memory was 68.5MB in the beginning and 193.5MB in the end (delta: -125.0MB). Peak memory consumption was 36.8MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2021-11-23 01:14:59,912 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ead5e147-1834-4c32-8018-dbb2125e4385/bin/ukojak-LBtLqBUTdQ/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/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ead5e147-1834-4c32-8018-dbb2125e4385/bin/ukojak-LBtLqBUTdQ/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ead5e147-1834-4c32-8018-dbb2125e4385/bin/ukojak-LBtLqBUTdQ/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ead5e147-1834-4c32-8018-dbb2125e4385/bin/ukojak-LBtLqBUTdQ/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ead5e147-1834-4c32-8018-dbb2125e4385/bin/ukojak-LBtLqBUTdQ/config/KojakReach.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test10-1.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ead5e147-1834-4c32-8018-dbb2125e4385/bin/ukojak-LBtLqBUTdQ/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ead5e147-1834-4c32-8018-dbb2125e4385/bin/ukojak-LBtLqBUTdQ --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 1c32e831c11e67575bf9fc4420a056c0795572e7218bcd99a0067a1a2caea6f7 --- Real Ultimate output --- This is Ultimate 0.2.1-dev-aef121e [2021-11-23 01:15:02,160 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-23 01:15:02,163 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-23 01:15:02,200 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-23 01:15:02,202 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-23 01:15:02,207 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-23 01:15:02,210 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-23 01:15:02,217 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-23 01:15:02,219 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-23 01:15:02,221 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-23 01:15:02,225 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-23 01:15:02,228 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-23 01:15:02,228 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-23 01:15:02,237 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-23 01:15:02,239 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-23 01:15:02,241 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-23 01:15:02,244 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-23 01:15:02,247 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-23 01:15:02,251 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-23 01:15:02,257 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-23 01:15:02,259 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-23 01:15:02,260 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-23 01:15:02,262 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-23 01:15:02,263 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-23 01:15:02,266 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-23 01:15:02,266 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-23 01:15:02,267 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-23 01:15:02,268 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-23 01:15:02,268 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-23 01:15:02,270 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-23 01:15:02,270 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-23 01:15:02,271 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-23 01:15:02,272 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-23 01:15:02,273 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-23 01:15:02,274 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-23 01:15:02,274 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-23 01:15:02,275 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-23 01:15:02,276 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-23 01:15:02,276 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-23 01:15:02,277 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-23 01:15:02,278 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-23 01:15:02,279 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ead5e147-1834-4c32-8018-dbb2125e4385/bin/ukojak-LBtLqBUTdQ/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2021-11-23 01:15:02,307 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-23 01:15:02,307 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-23 01:15:02,308 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-23 01:15:02,309 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-23 01:15:02,309 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-23 01:15:02,310 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-23 01:15:02,310 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-23 01:15:02,310 INFO L138 SettingsManager]: * sizeof long=4 [2021-11-23 01:15:02,311 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-11-23 01:15:02,311 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-23 01:15:02,311 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-23 01:15:02,312 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-23 01:15:02,312 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-23 01:15:02,312 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-11-23 01:15:02,312 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-11-23 01:15:02,313 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-11-23 01:15:02,313 INFO L138 SettingsManager]: * sizeof long double=12 [2021-11-23 01:15:02,313 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-23 01:15:02,313 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-23 01:15:02,314 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-23 01:15:02,314 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-23 01:15:02,314 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-23 01:15:02,315 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-23 01:15:02,315 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 01:15:02,315 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-23 01:15:02,316 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-23 01:15:02,316 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-23 01:15:02,316 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-11-23 01:15:02,316 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-11-23 01:15:02,317 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-23 01:15:02,317 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2021-11-23 01:15:02,317 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-23 01:15:02,317 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_ead5e147-1834-4c32-8018-dbb2125e4385/bin/ukojak-LBtLqBUTdQ/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ead5e147-1834-4c32-8018-dbb2125e4385/bin/ukojak-LBtLqBUTdQ Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 1c32e831c11e67575bf9fc4420a056c0795572e7218bcd99a0067a1a2caea6f7 [2021-11-23 01:15:02,665 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-23 01:15:02,685 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-23 01:15:02,688 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-23 01:15:02,689 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-23 01:15:02,690 INFO L275 PluginConnector]: CDTParser initialized [2021-11-23 01:15:02,692 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ead5e147-1834-4c32-8018-dbb2125e4385/bin/ukojak-LBtLqBUTdQ/../../sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test10-1.i [2021-11-23 01:15:02,758 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ead5e147-1834-4c32-8018-dbb2125e4385/bin/ukojak-LBtLqBUTdQ/data/41763bdf6/7d2a34cb514f4a0db8a4a06c599c0926/FLAG5ee640660 [2021-11-23 01:15:03,452 INFO L306 CDTParser]: Found 1 translation units. [2021-11-23 01:15:03,452 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ead5e147-1834-4c32-8018-dbb2125e4385/sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test10-1.i [2021-11-23 01:15:03,472 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ead5e147-1834-4c32-8018-dbb2125e4385/bin/ukojak-LBtLqBUTdQ/data/41763bdf6/7d2a34cb514f4a0db8a4a06c599c0926/FLAG5ee640660 [2021-11-23 01:15:03,628 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ead5e147-1834-4c32-8018-dbb2125e4385/bin/ukojak-LBtLqBUTdQ/data/41763bdf6/7d2a34cb514f4a0db8a4a06c599c0926 [2021-11-23 01:15:03,630 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-23 01:15:03,631 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-23 01:15:03,634 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-23 01:15:03,634 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-23 01:15:03,637 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-23 01:15:03,642 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 01:15:03" (1/1) ... [2021-11-23 01:15:03,644 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6c9a4b40 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:15:03, skipping insertion in model container [2021-11-23 01:15:03,646 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 01:15:03" (1/1) ... [2021-11-23 01:15:03,654 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-23 01:15:03,744 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 01:15:04,305 WARN L230 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_ead5e147-1834-4c32-8018-dbb2125e4385/sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test10-1.i[33022,33035] [2021-11-23 01:15:04,655 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 01:15:04,673 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2021-11-23 01:15:04,706 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 01:15:04,739 WARN L230 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_ead5e147-1834-4c32-8018-dbb2125e4385/sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test10-1.i[33022,33035] [2021-11-23 01:15:04,891 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 01:15:04,898 INFO L203 MainTranslator]: Completed pre-run [2021-11-23 01:15:04,939 WARN L230 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_ead5e147-1834-4c32-8018-dbb2125e4385/sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test10-1.i[33022,33035] [2021-11-23 01:15:05,051 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 01:15:05,104 INFO L208 MainTranslator]: Completed translation [2021-11-23 01:15:05,105 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:15:05 WrapperNode [2021-11-23 01:15:05,105 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-23 01:15:05,107 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-23 01:15:05,107 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-23 01:15:05,107 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-23 01:15:05,116 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:15:05" (1/1) ... [2021-11-23 01:15:05,197 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:15:05" (1/1) ... [2021-11-23 01:15:05,336 INFO L137 Inliner]: procedures = 180, calls = 524, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 2172 [2021-11-23 01:15:05,336 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-23 01:15:05,337 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-23 01:15:05,337 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-23 01:15:05,337 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-23 01:15:05,346 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:15:05" (1/1) ... [2021-11-23 01:15:05,346 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:15:05" (1/1) ... [2021-11-23 01:15:05,360 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:15:05" (1/1) ... [2021-11-23 01:15:05,365 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:15:05" (1/1) ... [2021-11-23 01:15:05,464 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:15:05" (1/1) ... [2021-11-23 01:15:05,497 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:15:05" (1/1) ... [2021-11-23 01:15:05,509 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:15:05" (1/1) ... [2021-11-23 01:15:05,536 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-23 01:15:05,538 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-23 01:15:05,538 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-23 01:15:05,539 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-23 01:15:05,542 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:15:05" (1/1) ... [2021-11-23 01:15:05,552 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 01:15:05,564 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ead5e147-1834-4c32-8018-dbb2125e4385/bin/ukojak-LBtLqBUTdQ/z3 [2021-11-23 01:15:05,579 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ead5e147-1834-4c32-8018-dbb2125e4385/bin/ukojak-LBtLqBUTdQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-23 01:15:05,610 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ead5e147-1834-4c32-8018-dbb2125e4385/bin/ukojak-LBtLqBUTdQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-23 01:15:05,645 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2021-11-23 01:15:05,646 INFO L130 BoogieDeclarations]: Found specification of procedure test_int_int [2021-11-23 01:15:05,646 INFO L138 BoogieDeclarations]: Found implementation of procedure test_int_int [2021-11-23 01:15:05,646 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2021-11-23 01:15:05,646 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2021-11-23 01:15:05,647 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2021-11-23 01:15:05,647 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-11-23 01:15:05,647 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-11-23 01:15:05,647 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-23 01:15:05,648 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-23 01:15:05,648 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-23 01:15:05,648 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-23 01:15:05,648 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2021-11-23 01:15:05,648 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-23 01:15:05,649 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-23 01:15:05,649 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2021-11-23 01:15:05,649 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-11-23 01:15:05,649 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-23 01:15:05,649 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-23 01:15:06,070 INFO L236 CfgBuilder]: Building ICFG [2021-11-23 01:15:06,072 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-23 01:15:34,988 INFO L277 CfgBuilder]: Performing block encoding [2021-11-23 01:15:35,752 INFO L296 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-23 01:15:35,753 INFO L301 CfgBuilder]: Removed 151 assume(true) statements. [2021-11-23 01:15:35,758 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 01:15:35 BoogieIcfgContainer [2021-11-23 01:15:35,759 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-23 01:15:35,760 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-11-23 01:15:35,760 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-11-23 01:15:35,770 INFO L275 PluginConnector]: CodeCheck initialized [2021-11-23 01:15:35,770 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 01:15:35" (1/1) ... [2021-11-23 01:15:35,781 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-23 01:15:35,852 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:15:35,870 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 452 states to 251 states and 452 transitions. [2021-11-23 01:15:35,871 INFO L276 IsEmpty]: Start isEmpty. Operand 251 states and 452 transitions. [2021-11-23 01:15:35,875 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2021-11-23 01:15:35,875 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:15:35,876 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:15:35,920 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:419) 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:145) 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) [2021-11-23 01:15:35,928 INFO L158 Benchmark]: Toolchain (without parser) took 32294.04ms. Allocated memory was 67.1MB in the beginning and 159.4MB in the end (delta: 92.3MB). Free memory was 44.3MB in the beginning and 87.5MB in the end (delta: -43.2MB). Peak memory consumption was 47.4MB. Max. memory is 16.1GB. [2021-11-23 01:15:35,929 INFO L158 Benchmark]: CDTParser took 0.27ms. Allocated memory is still 67.1MB. Free memory was 49.0MB in the beginning and 48.9MB in the end (delta: 43.9kB). There was no memory consumed. Max. memory is 16.1GB. [2021-11-23 01:15:35,931 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1472.32ms. Allocated memory was 67.1MB in the beginning and 83.9MB in the end (delta: 16.8MB). Free memory was 44.1MB in the beginning and 45.5MB in the end (delta: -1.5MB). Peak memory consumption was 26.5MB. Max. memory is 16.1GB. [2021-11-23 01:15:35,931 INFO L158 Benchmark]: Boogie Procedure Inliner took 229.71ms. Allocated memory is still 83.9MB. Free memory was 45.5MB in the beginning and 56.7MB in the end (delta: -11.1MB). Peak memory consumption was 16.9MB. Max. memory is 16.1GB. [2021-11-23 01:15:35,933 INFO L158 Benchmark]: Boogie Preprocessor took 199.50ms. Allocated memory is still 83.9MB. Free memory was 56.7MB in the beginning and 42.4MB in the end (delta: 14.2MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. [2021-11-23 01:15:35,934 INFO L158 Benchmark]: RCFGBuilder took 30220.64ms. Allocated memory was 83.9MB in the beginning and 159.4MB in the end (delta: 75.5MB). Free memory was 42.4MB in the beginning and 94.9MB in the end (delta: -52.4MB). Peak memory consumption was 73.2MB. Max. memory is 16.1GB. [2021-11-23 01:15:35,935 INFO L158 Benchmark]: CodeCheck took 164.94ms. Allocated memory is still 159.4MB. Free memory was 93.8MB in the beginning and 87.5MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2021-11-23 01:15:35,944 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:419) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.27ms. Allocated memory is still 67.1MB. Free memory was 49.0MB in the beginning and 48.9MB in the end (delta: 43.9kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1472.32ms. Allocated memory was 67.1MB in the beginning and 83.9MB in the end (delta: 16.8MB). Free memory was 44.1MB in the beginning and 45.5MB in the end (delta: -1.5MB). Peak memory consumption was 26.5MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 229.71ms. Allocated memory is still 83.9MB. Free memory was 45.5MB in the beginning and 56.7MB in the end (delta: -11.1MB). Peak memory consumption was 16.9MB. Max. memory is 16.1GB. * Boogie Preprocessor took 199.50ms. Allocated memory is still 83.9MB. Free memory was 56.7MB in the beginning and 42.4MB in the end (delta: 14.2MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. * RCFGBuilder took 30220.64ms. Allocated memory was 83.9MB in the beginning and 159.4MB in the end (delta: 75.5MB). Free memory was 42.4MB in the beginning and 94.9MB in the end (delta: -52.4MB). Peak memory consumption was 73.2MB. Max. memory is 16.1GB. * CodeCheck took 164.94ms. Allocated memory is still 159.4MB. Free memory was 93.8MB in the beginning and 87.5MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2021-11-23 01:15:36,019 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ead5e147-1834-4c32-8018-dbb2125e4385/bin/ukojak-LBtLqBUTdQ/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