./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test4-1.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for overflows Using default analysis Version 2329fc70 Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a61293c3-c6e2-42aa-8e73-53c418e3cc7c/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a61293c3-c6e2-42aa-8e73-53c418e3cc7c/bin/ukojak-rkRKPMF4O4/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a61293c3-c6e2-42aa-8e73-53c418e3cc7c/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a61293c3-c6e2-42aa-8e73-53c418e3cc7c/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test4-1.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a61293c3-c6e2-42aa-8e73-53c418e3cc7c/bin/ukojak-rkRKPMF4O4/config/svcomp-Overflow-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a61293c3-c6e2-42aa-8e73-53c418e3cc7c/bin/ukojak-rkRKPMF4O4 --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! overflow) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 9ddeff00ba0e288e2e7b04a6005a0db991f8cee358fe3ef021af7107ab321b8e --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-2329fc7 [2022-12-15 01:00:44,063 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-15 01:00:44,064 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-15 01:00:44,083 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-15 01:00:44,083 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-15 01:00:44,084 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-15 01:00:44,086 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-15 01:00:44,087 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-15 01:00:44,089 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-15 01:00:44,090 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-15 01:00:44,091 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-15 01:00:44,092 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-15 01:00:44,092 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-15 01:00:44,093 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-15 01:00:44,094 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-15 01:00:44,095 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-15 01:00:44,096 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-15 01:00:44,097 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-15 01:00:44,099 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-15 01:00:44,100 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-15 01:00:44,102 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-15 01:00:44,103 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-15 01:00:44,104 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-15 01:00:44,105 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-15 01:00:44,109 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-15 01:00:44,109 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-15 01:00:44,109 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-15 01:00:44,110 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-15 01:00:44,111 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-15 01:00:44,112 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-15 01:00:44,112 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-15 01:00:44,113 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-15 01:00:44,113 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-15 01:00:44,114 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-15 01:00:44,115 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-15 01:00:44,115 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-15 01:00:44,116 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-15 01:00:44,116 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-15 01:00:44,116 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-15 01:00:44,117 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-15 01:00:44,118 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-15 01:00:44,118 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a61293c3-c6e2-42aa-8e73-53c418e3cc7c/bin/ukojak-rkRKPMF4O4/config/svcomp-Overflow-32bit-Kojak_Default.epf [2022-12-15 01:00:44,139 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-15 01:00:44,139 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-15 01:00:44,140 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-15 01:00:44,140 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-15 01:00:44,141 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-15 01:00:44,141 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-15 01:00:44,141 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-15 01:00:44,141 INFO L138 SettingsManager]: * sizeof long=4 [2022-12-15 01:00:44,141 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-12-15 01:00:44,142 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-15 01:00:44,142 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-12-15 01:00:44,142 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-15 01:00:44,142 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-15 01:00:44,142 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-15 01:00:44,143 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-15 01:00:44,143 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-12-15 01:00:44,143 INFO L138 SettingsManager]: * sizeof long double=12 [2022-12-15 01:00:44,143 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-15 01:00:44,143 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-15 01:00:44,143 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-15 01:00:44,144 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-15 01:00:44,144 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-15 01:00:44,144 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-15 01:00:44,144 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-15 01:00:44,145 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-15 01:00:44,145 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-15 01:00:44,145 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-15 01:00:44,145 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-12-15 01:00:44,145 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-15 01:00:44,146 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-15 01:00:44,146 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_a61293c3-c6e2-42aa-8e73-53c418e3cc7c/bin/ukojak-rkRKPMF4O4/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a61293c3-c6e2-42aa-8e73-53c418e3cc7c/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 9ddeff00ba0e288e2e7b04a6005a0db991f8cee358fe3ef021af7107ab321b8e [2022-12-15 01:00:44,338 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-15 01:00:44,354 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-15 01:00:44,356 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-15 01:00:44,357 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-15 01:00:44,357 INFO L275 PluginConnector]: CDTParser initialized [2022-12-15 01:00:44,358 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a61293c3-c6e2-42aa-8e73-53c418e3cc7c/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test4-1.i [2022-12-15 01:00:46,952 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-15 01:00:47,178 INFO L351 CDTParser]: Found 1 translation units. [2022-12-15 01:00:47,179 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a61293c3-c6e2-42aa-8e73-53c418e3cc7c/sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test4-1.i [2022-12-15 01:00:47,192 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a61293c3-c6e2-42aa-8e73-53c418e3cc7c/bin/ukojak-rkRKPMF4O4/data/8c9a69de9/915d17aa9f594583831e34767de40ef3/FLAG2b7815749 [2022-12-15 01:00:47,203 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a61293c3-c6e2-42aa-8e73-53c418e3cc7c/bin/ukojak-rkRKPMF4O4/data/8c9a69de9/915d17aa9f594583831e34767de40ef3 [2022-12-15 01:00:47,206 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-15 01:00:47,207 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-15 01:00:47,207 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-15 01:00:47,207 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-15 01:00:47,210 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-15 01:00:47,210 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 01:00:47" (1/1) ... [2022-12-15 01:00:47,211 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4ab2ae5d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:00:47, skipping insertion in model container [2022-12-15 01:00:47,211 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 01:00:47" (1/1) ... [2022-12-15 01:00:47,216 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-15 01:00:47,261 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-15 01:00:47,522 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a61293c3-c6e2-42aa-8e73-53c418e3cc7c/sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test4-1.i[33021,33034] [2022-12-15 01:00:47,618 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 01:00:47,626 INFO L203 MainTranslator]: Completed pre-run [2022-12-15 01:00:47,647 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a61293c3-c6e2-42aa-8e73-53c418e3cc7c/sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test4-1.i[33021,33034] [2022-12-15 01:00:47,690 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 01:00:47,711 INFO L208 MainTranslator]: Completed translation [2022-12-15 01:00:47,712 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:00:47 WrapperNode [2022-12-15 01:00:47,712 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-15 01:00:47,713 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-15 01:00:47,713 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-15 01:00:47,713 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-15 01:00:47,718 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:00:47" (1/1) ... [2022-12-15 01:00:47,738 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:00:47" (1/1) ... [2022-12-15 01:00:47,776 INFO L138 Inliner]: procedures = 177, calls = 349, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 1151 [2022-12-15 01:00:47,776 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-15 01:00:47,777 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-15 01:00:47,777 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-15 01:00:47,777 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-15 01:00:47,784 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:00:47" (1/1) ... [2022-12-15 01:00:47,784 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:00:47" (1/1) ... [2022-12-15 01:00:47,804 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:00:47" (1/1) ... [2022-12-15 01:00:47,805 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:00:47" (1/1) ... [2022-12-15 01:00:47,848 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:00:47" (1/1) ... [2022-12-15 01:00:47,855 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:00:47" (1/1) ... [2022-12-15 01:00:47,858 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:00:47" (1/1) ... [2022-12-15 01:00:47,861 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:00:47" (1/1) ... [2022-12-15 01:00:47,867 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-15 01:00:47,868 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-15 01:00:47,868 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-15 01:00:47,868 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-15 01:00:47,869 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:00:47" (1/1) ... [2022-12-15 01:00:47,873 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-15 01:00:47,882 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a61293c3-c6e2-42aa-8e73-53c418e3cc7c/bin/ukojak-rkRKPMF4O4/z3 [2022-12-15 01:00:47,892 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a61293c3-c6e2-42aa-8e73-53c418e3cc7c/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-15 01:00:47,894 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a61293c3-c6e2-42aa-8e73-53c418e3cc7c/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-15 01:00:47,919 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-12-15 01:00:47,919 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2022-12-15 01:00:47,919 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2022-12-15 01:00:47,919 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-12-15 01:00:47,919 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2022-12-15 01:00:47,919 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2022-12-15 01:00:47,919 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-12-15 01:00:47,919 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-15 01:00:47,920 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-12-15 01:00:47,920 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-12-15 01:00:47,920 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-12-15 01:00:47,920 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-12-15 01:00:47,920 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-12-15 01:00:47,920 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-15 01:00:47,920 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-15 01:00:48,084 INFO L235 CfgBuilder]: Building ICFG [2022-12-15 01:00:48,085 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-15 01:00:49,147 INFO L276 CfgBuilder]: Performing block encoding [2022-12-15 01:00:49,490 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-15 01:00:49,490 INFO L300 CfgBuilder]: Removed 60 assume(true) statements. [2022-12-15 01:00:49,492 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.12 01:00:49 BoogieIcfgContainer [2022-12-15 01:00:49,492 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-15 01:00:49,493 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-15 01:00:49,493 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-15 01:00:49,500 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-15 01:00:49,501 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.12 01:00:49" (1/1) ... [2022-12-15 01:00:49,507 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-15 01:00:49,547 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:00:49,554 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 231 states to 135 states and 231 transitions. [2022-12-15 01:00:49,555 INFO L276 IsEmpty]: Start isEmpty. Operand 135 states and 231 transitions. [2022-12-15 01:00:49,556 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2022-12-15 01:00:49,556 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:00:49,556 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:00:49,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:00:49,678 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:00:49,696 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:00:49,697 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 230 states to 134 states and 230 transitions. [2022-12-15 01:00:49,698 INFO L276 IsEmpty]: Start isEmpty. Operand 134 states and 230 transitions. [2022-12-15 01:00:49,698 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2022-12-15 01:00:49,698 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:00:49,698 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:00:49,753 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:00:49,755 INFO L263 TraceCheckSpWp]: Trace formula consists of 61 conjuncts, 3 conjunts are in the unsatisfiable core [2022-12-15 01:00:49,761 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 01:00:49,779 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:00:49,808 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:00:49,809 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 234 states to 137 states and 234 transitions. [2022-12-15 01:00:49,809 INFO L276 IsEmpty]: Start isEmpty. Operand 137 states and 234 transitions. [2022-12-15 01:00:49,809 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2022-12-15 01:00:49,810 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:00:49,810 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:00:49,865 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:00:49,867 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-15 01:00:49,868 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 01:00:49,870 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:00:49,874 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:00:49,875 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 230 states to 137 states and 230 transitions. [2022-12-15 01:00:49,876 INFO L276 IsEmpty]: Start isEmpty. Operand 137 states and 230 transitions. [2022-12-15 01:00:49,880 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2022-12-15 01:00:49,880 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:00:49,880 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:00:49,933 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:00:49,934 INFO L263 TraceCheckSpWp]: Trace formula consists of 84 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-15 01:00:49,936 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 01:00:49,938 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:00:49,943 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:00:49,944 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 222 states to 137 states and 222 transitions. [2022-12-15 01:00:49,944 INFO L276 IsEmpty]: Start isEmpty. Operand 137 states and 222 transitions. [2022-12-15 01:00:49,945 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2022-12-15 01:00:49,945 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:00:49,945 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:00:50,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:00:50,018 INFO L263 TraceCheckSpWp]: Trace formula consists of 178 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-15 01:00:50,021 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 01:00:50,024 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:00:50,028 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:00:50,029 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 210 states to 137 states and 210 transitions. [2022-12-15 01:00:50,029 INFO L276 IsEmpty]: Start isEmpty. Operand 137 states and 210 transitions. [2022-12-15 01:00:50,030 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2022-12-15 01:00:50,030 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:00:50,030 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:00:50,735 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:00:50,748 INFO L263 TraceCheckSpWp]: Trace formula consists of 2742 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-15 01:00:50,751 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 01:00:50,755 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:00:50,817 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:00:50,818 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 198 states to 137 states and 198 transitions. [2022-12-15 01:00:50,818 INFO L276 IsEmpty]: Start isEmpty. Operand 137 states and 198 transitions. [2022-12-15 01:00:50,819 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2022-12-15 01:00:50,819 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:00:50,819 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:00:51,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:00:51,675 INFO L263 TraceCheckSpWp]: Trace formula consists of 3028 conjuncts, 3 conjunts are in the unsatisfiable core [2022-12-15 01:00:51,682 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 01:00:51,784 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:00:52,156 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:00:52,157 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 253 states to 181 states and 253 transitions. [2022-12-15 01:00:52,157 INFO L276 IsEmpty]: Start isEmpty. Operand 181 states and 253 transitions. [2022-12-15 01:00:52,158 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2022-12-15 01:00:52,158 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:00:52,158 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:00:52,607 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:00:52,617 INFO L263 TraceCheckSpWp]: Trace formula consists of 1811 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-15 01:00:52,620 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 01:00:52,622 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:00:52,629 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:00:52,629 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 251 states to 181 states and 251 transitions. [2022-12-15 01:00:52,630 INFO L276 IsEmpty]: Start isEmpty. Operand 181 states and 251 transitions. [2022-12-15 01:00:52,631 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2022-12-15 01:00:52,631 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:00:52,631 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:00:53,094 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:00:53,105 INFO L263 TraceCheckSpWp]: Trace formula consists of 1811 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-15 01:00:53,108 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 01:00:53,111 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:00:53,118 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:00:53,119 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 249 states to 181 states and 249 transitions. [2022-12-15 01:00:53,119 INFO L276 IsEmpty]: Start isEmpty. Operand 181 states and 249 transitions. [2022-12-15 01:00:53,120 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2022-12-15 01:00:53,120 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:00:53,121 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:00:53,997 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:00:54,014 INFO L263 TraceCheckSpWp]: Trace formula consists of 3029 conjuncts, 3 conjunts are in the unsatisfiable core [2022-12-15 01:00:54,017 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 01:00:54,086 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:00:54,497 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:00:54,498 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 306 states to 226 states and 306 transitions. [2022-12-15 01:00:54,498 INFO L276 IsEmpty]: Start isEmpty. Operand 226 states and 306 transitions. [2022-12-15 01:00:54,500 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2022-12-15 01:00:54,500 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:00:54,500 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:00:54,978 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:00:54,989 INFO L263 TraceCheckSpWp]: Trace formula consists of 1838 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-15 01:00:54,991 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 01:00:54,993 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:00:54,997 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:00:54,998 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 304 states to 226 states and 304 transitions. [2022-12-15 01:00:54,998 INFO L276 IsEmpty]: Start isEmpty. Operand 226 states and 304 transitions. [2022-12-15 01:00:54,998 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2022-12-15 01:00:54,998 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:00:54,999 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:00:55,357 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:00:55,368 INFO L263 TraceCheckSpWp]: Trace formula consists of 1838 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-15 01:00:55,370 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 01:00:55,372 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:00:55,376 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:00:55,376 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 302 states to 226 states and 302 transitions. [2022-12-15 01:00:55,377 INFO L276 IsEmpty]: Start isEmpty. Operand 226 states and 302 transitions. [2022-12-15 01:00:55,377 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2022-12-15 01:00:55,377 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:00:55,377 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:00:56,019 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:00:56,037 INFO L263 TraceCheckSpWp]: Trace formula consists of 3042 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-15 01:00:56,039 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 01:00:56,041 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:00:56,046 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:00:56,047 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 300 states to 226 states and 300 transitions. [2022-12-15 01:00:56,047 INFO L276 IsEmpty]: Start isEmpty. Operand 226 states and 300 transitions. [2022-12-15 01:00:56,047 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2022-12-15 01:00:56,047 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:00:56,048 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:00:56,747 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:00:56,766 INFO L263 TraceCheckSpWp]: Trace formula consists of 3042 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-15 01:00:56,768 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 01:00:56,770 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:00:56,774 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:00:56,775 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 298 states to 226 states and 298 transitions. [2022-12-15 01:00:56,775 INFO L276 IsEmpty]: Start isEmpty. Operand 226 states and 298 transitions. [2022-12-15 01:00:56,775 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2022-12-15 01:00:56,776 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:00:56,776 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:00:57,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:00:57,400 INFO L263 TraceCheckSpWp]: Trace formula consists of 3048 conjuncts, 3 conjunts are in the unsatisfiable core [2022-12-15 01:00:57,402 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 01:00:57,452 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 01:00:57,466 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:00:57,466 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 300 states to 229 states and 300 transitions. [2022-12-15 01:00:57,466 INFO L276 IsEmpty]: Start isEmpty. Operand 229 states and 300 transitions. [2022-12-15 01:00:57,467 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2022-12-15 01:00:57,467 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:00:57,467 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:00:58,165 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:00:58,186 INFO L263 TraceCheckSpWp]: Trace formula consists of 3071 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-15 01:00:58,188 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 01:00:58,190 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:00:58,286 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:00:58,286 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 298 states to 229 states and 298 transitions. [2022-12-15 01:00:58,287 INFO L276 IsEmpty]: Start isEmpty. Operand 229 states and 298 transitions. [2022-12-15 01:00:58,287 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2022-12-15 01:00:58,287 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:00:58,287 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:00:58,934 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:00:58,956 INFO L263 TraceCheckSpWp]: Trace formula consists of 3059 conjuncts, 5 conjunts are in the unsatisfiable core [2022-12-15 01:00:58,958 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 01:00:59,056 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:00:59,298 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:00:59,299 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 340 states to 263 states and 340 transitions. [2022-12-15 01:00:59,299 INFO L276 IsEmpty]: Start isEmpty. Operand 263 states and 340 transitions. [2022-12-15 01:00:59,300 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2022-12-15 01:00:59,300 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:00:59,300 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:00:59,954 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:00:59,975 INFO L263 TraceCheckSpWp]: Trace formula consists of 3071 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-15 01:00:59,977 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 01:00:59,979 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:01:00,049 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:01:00,050 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 338 states to 263 states and 338 transitions. [2022-12-15 01:01:00,050 INFO L276 IsEmpty]: Start isEmpty. Operand 263 states and 338 transitions. [2022-12-15 01:01:00,051 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2022-12-15 01:01:00,051 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:01:00,051 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:01:00,676 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:01:00,697 INFO L263 TraceCheckSpWp]: Trace formula consists of 3048 conjuncts, 3 conjunts are in the unsatisfiable core [2022-12-15 01:01:00,700 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 01:01:00,748 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 01:01:00,755 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:01:00,756 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 340 states to 266 states and 340 transitions. [2022-12-15 01:01:00,756 INFO L276 IsEmpty]: Start isEmpty. Operand 266 states and 340 transitions. [2022-12-15 01:01:00,757 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2022-12-15 01:01:00,757 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:01:00,757 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:01:01,379 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:01:01,401 INFO L263 TraceCheckSpWp]: Trace formula consists of 3049 conjuncts, 3 conjunts are in the unsatisfiable core [2022-12-15 01:01:01,403 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 01:01:01,457 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 01:01:01,481 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:01:01,482 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 342 states to 269 states and 342 transitions. [2022-12-15 01:01:01,482 INFO L276 IsEmpty]: Start isEmpty. Operand 269 states and 342 transitions. [2022-12-15 01:01:01,482 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2022-12-15 01:01:01,483 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:01:01,483 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:01:02,168 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:01:02,190 INFO L263 TraceCheckSpWp]: Trace formula consists of 3049 conjuncts, 3 conjunts are in the unsatisfiable core [2022-12-15 01:01:02,192 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 01:01:02,245 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 01:01:02,260 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:01:02,261 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 272 states and 344 transitions. [2022-12-15 01:01:02,261 INFO L276 IsEmpty]: Start isEmpty. Operand 272 states and 344 transitions. [2022-12-15 01:01:02,262 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2022-12-15 01:01:02,262 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:01:02,262 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:01:03,099 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:01:03,123 INFO L263 TraceCheckSpWp]: Trace formula consists of 3079 conjuncts, 5 conjunts are in the unsatisfiable core [2022-12-15 01:01:03,125 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 01:01:03,218 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 01:01:03,244 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:01:03,245 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 346 states to 275 states and 346 transitions. [2022-12-15 01:01:03,245 INFO L276 IsEmpty]: Start isEmpty. Operand 275 states and 346 transitions. [2022-12-15 01:01:03,246 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2022-12-15 01:01:03,246 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:01:03,246 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:01:04,093 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:01:04,115 INFO L263 TraceCheckSpWp]: Trace formula consists of 3079 conjuncts, 5 conjunts are in the unsatisfiable core [2022-12-15 01:01:04,118 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 01:01:04,199 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 01:01:04,226 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:01:04,227 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 348 states to 278 states and 348 transitions. [2022-12-15 01:01:04,227 INFO L276 IsEmpty]: Start isEmpty. Operand 278 states and 348 transitions. [2022-12-15 01:01:04,228 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2022-12-15 01:01:04,228 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:01:04,228 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:01:04,858 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:01:04,880 INFO L263 TraceCheckSpWp]: Trace formula consists of 3282 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-15 01:01:04,882 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 01:01:04,886 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:01:04,897 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:01:04,898 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 347 states to 278 states and 347 transitions. [2022-12-15 01:01:04,898 INFO L276 IsEmpty]: Start isEmpty. Operand 278 states and 347 transitions. [2022-12-15 01:01:04,899 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2022-12-15 01:01:04,899 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:01:04,899 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:01:05,402 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:01:05,418 INFO L263 TraceCheckSpWp]: Trace formula consists of 2165 conjuncts, 3 conjunts are in the unsatisfiable core [2022-12-15 01:01:05,421 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 01:01:05,482 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-15 01:01:05,508 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:01:05,508 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 287 states and 357 transitions. [2022-12-15 01:01:05,508 INFO L276 IsEmpty]: Start isEmpty. Operand 287 states and 357 transitions. [2022-12-15 01:01:05,509 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-12-15 01:01:05,509 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:01:05,509 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:01:06,345 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:01:06,368 INFO L263 TraceCheckSpWp]: Trace formula consists of 3288 conjuncts, 3 conjunts are in the unsatisfiable core [2022-12-15 01:01:06,371 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 01:01:06,420 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:01:06,816 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:01:06,816 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 368 states to 296 states and 368 transitions. [2022-12-15 01:01:06,816 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 368 transitions. [2022-12-15 01:01:06,817 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2022-12-15 01:01:06,817 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:01:06,817 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:01:07,305 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:01:07,322 INFO L263 TraceCheckSpWp]: Trace formula consists of 2165 conjuncts, 3 conjunts are in the unsatisfiable core [2022-12-15 01:01:07,324 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 01:01:07,413 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-15 01:01:07,432 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:01:07,433 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 378 states to 305 states and 378 transitions. [2022-12-15 01:01:07,433 INFO L276 IsEmpty]: Start isEmpty. Operand 305 states and 378 transitions. [2022-12-15 01:01:07,434 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2022-12-15 01:01:07,434 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:01:07,434 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:01:08,038 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:01:08,054 INFO L263 TraceCheckSpWp]: Trace formula consists of 2166 conjuncts, 3 conjunts are in the unsatisfiable core [2022-12-15 01:01:08,057 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 01:01:08,114 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-15 01:01:08,161 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:01:08,162 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 388 states to 314 states and 388 transitions. [2022-12-15 01:01:08,162 INFO L276 IsEmpty]: Start isEmpty. Operand 314 states and 388 transitions. [2022-12-15 01:01:08,163 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2022-12-15 01:01:08,163 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:01:08,163 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:01:09,100 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:01:09,122 INFO L263 TraceCheckSpWp]: Trace formula consists of 3289 conjuncts, 3 conjunts are in the unsatisfiable core [2022-12-15 01:01:09,125 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 01:01:09,192 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:01:09,412 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:01:09,413 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 399 states to 323 states and 399 transitions. [2022-12-15 01:01:09,413 INFO L276 IsEmpty]: Start isEmpty. Operand 323 states and 399 transitions. [2022-12-15 01:01:09,414 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2022-12-15 01:01:09,414 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:01:09,414 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:01:10,040 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:01:10,056 INFO L263 TraceCheckSpWp]: Trace formula consists of 2166 conjuncts, 3 conjunts are in the unsatisfiable core [2022-12-15 01:01:10,058 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 01:01:10,120 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-15 01:01:10,165 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:01:10,166 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 409 states to 332 states and 409 transitions. [2022-12-15 01:01:10,166 INFO L276 IsEmpty]: Start isEmpty. Operand 332 states and 409 transitions. [2022-12-15 01:01:10,167 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2022-12-15 01:01:10,167 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:01:10,168 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:01:11,143 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:01:11,166 INFO L263 TraceCheckSpWp]: Trace formula consists of 3305 conjuncts, 3 conjunts are in the unsatisfiable core [2022-12-15 01:01:11,168 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 01:01:11,234 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 01:01:11,530 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:01:11,531 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 411 states to 333 states and 411 transitions. [2022-12-15 01:01:11,531 INFO L276 IsEmpty]: Start isEmpty. Operand 333 states and 411 transitions. [2022-12-15 01:01:11,531 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-12-15 01:01:11,531 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:01:11,531 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:01:12,197 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:01:12,213 INFO L263 TraceCheckSpWp]: Trace formula consists of 2196 conjuncts, 5 conjunts are in the unsatisfiable core [2022-12-15 01:01:12,216 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 01:01:12,273 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-15 01:01:12,404 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:01:12,405 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 426 states to 346 states and 426 transitions. [2022-12-15 01:01:12,405 INFO L276 IsEmpty]: Start isEmpty. Operand 346 states and 426 transitions. [2022-12-15 01:01:12,405 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-12-15 01:01:12,405 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:01:12,405 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:01:12,962 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:01:12,979 INFO L263 TraceCheckSpWp]: Trace formula consists of 2196 conjuncts, 5 conjunts are in the unsatisfiable core [2022-12-15 01:01:12,981 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 01:01:13,088 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-15 01:01:13,134 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:01:13,135 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 436 states to 355 states and 436 transitions. [2022-12-15 01:01:13,135 INFO L276 IsEmpty]: Start isEmpty. Operand 355 states and 436 transitions. [2022-12-15 01:01:13,136 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2022-12-15 01:01:13,136 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:01:13,136 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:01:13,699 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:01:13,716 INFO L263 TraceCheckSpWp]: Trace formula consists of 2216 conjuncts, 5 conjunts are in the unsatisfiable core [2022-12-15 01:01:13,718 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 01:01:13,759 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-15 01:01:13,778 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:01:13,779 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 438 states to 358 states and 438 transitions. [2022-12-15 01:01:13,779 INFO L276 IsEmpty]: Start isEmpty. Operand 358 states and 438 transitions. [2022-12-15 01:01:13,779 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2022-12-15 01:01:13,779 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:01:13,780 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:01:24,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2022-12-15 01:01:24,273 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Solver said unknown at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:487) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2022-12-15 01:01:24,277 INFO L158 Benchmark]: Toolchain (without parser) took 37069.47ms. Allocated memory was 136.3MB in the beginning and 979.4MB in the end (delta: 843.1MB). Free memory was 99.3MB in the beginning and 642.6MB in the end (delta: -543.3MB). Peak memory consumption was 302.3MB. Max. memory is 16.1GB. [2022-12-15 01:01:24,277 INFO L158 Benchmark]: CDTParser took 0.12ms. Allocated memory is still 136.3MB. Free memory is still 79.6MB. There was no memory consumed. Max. memory is 16.1GB. [2022-12-15 01:01:24,278 INFO L158 Benchmark]: CACSL2BoogieTranslator took 504.79ms. Allocated memory is still 136.3MB. Free memory was 99.3MB in the beginning and 65.7MB in the end (delta: 33.6MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. [2022-12-15 01:01:24,278 INFO L158 Benchmark]: Boogie Procedure Inliner took 63.76ms. Allocated memory is still 136.3MB. Free memory was 65.7MB in the beginning and 57.4MB in the end (delta: 8.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2022-12-15 01:01:24,278 INFO L158 Benchmark]: Boogie Preprocessor took 90.51ms. Allocated memory was 136.3MB in the beginning and 163.6MB in the end (delta: 27.3MB). Free memory was 57.4MB in the beginning and 124.7MB in the end (delta: -67.4MB). Peak memory consumption was 18.4MB. Max. memory is 16.1GB. [2022-12-15 01:01:24,279 INFO L158 Benchmark]: RCFGBuilder took 1624.69ms. Allocated memory was 163.6MB in the beginning and 197.1MB in the end (delta: 33.6MB). Free memory was 124.7MB in the beginning and 119.7MB in the end (delta: 5.1MB). Peak memory consumption was 71.9MB. Max. memory is 16.1GB. [2022-12-15 01:01:24,279 INFO L158 Benchmark]: CodeCheck took 34782.52ms. Allocated memory was 197.1MB in the beginning and 979.4MB in the end (delta: 782.2MB). Free memory was 119.7MB in the beginning and 642.6MB in the end (delta: -522.9MB). Peak memory consumption was 260.3MB. Max. memory is 16.1GB. [2022-12-15 01:01:24,282 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 0.12ms. Allocated memory is still 136.3MB. Free memory is still 79.6MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 504.79ms. Allocated memory is still 136.3MB. Free memory was 99.3MB in the beginning and 65.7MB in the end (delta: 33.6MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 63.76ms. Allocated memory is still 136.3MB. Free memory was 65.7MB in the beginning and 57.4MB in the end (delta: 8.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Preprocessor took 90.51ms. Allocated memory was 136.3MB in the beginning and 163.6MB in the end (delta: 27.3MB). Free memory was 57.4MB in the beginning and 124.7MB in the end (delta: -67.4MB). Peak memory consumption was 18.4MB. Max. memory is 16.1GB. * RCFGBuilder took 1624.69ms. Allocated memory was 163.6MB in the beginning and 197.1MB in the end (delta: 33.6MB). Free memory was 124.7MB in the beginning and 119.7MB in the end (delta: 5.1MB). Peak memory consumption was 71.9MB. Max. memory is 16.1GB. * CodeCheck took 34782.52ms. Allocated memory was 197.1MB in the beginning and 979.4MB in the end (delta: 782.2MB). Free memory was 119.7MB in the beginning and 642.6MB in the end (delta: -522.9MB). Peak memory consumption was 260.3MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-12-15 01:01:24,409 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a61293c3-c6e2-42aa-8e73-53c418e3cc7c/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a61293c3-c6e2-42aa-8e73-53c418e3cc7c/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a61293c3-c6e2-42aa-8e73-53c418e3cc7c/bin/ukojak-rkRKPMF4O4/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a61293c3-c6e2-42aa-8e73-53c418e3cc7c/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a61293c3-c6e2-42aa-8e73-53c418e3cc7c/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test4-1.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a61293c3-c6e2-42aa-8e73-53c418e3cc7c/bin/ukojak-rkRKPMF4O4/config/svcomp-Overflow-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a61293c3-c6e2-42aa-8e73-53c418e3cc7c/bin/ukojak-rkRKPMF4O4 --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! overflow) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 9ddeff00ba0e288e2e7b04a6005a0db991f8cee358fe3ef021af7107ab321b8e --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-2329fc7 [2022-12-15 01:01:25,892 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-15 01:01:25,893 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-15 01:01:25,906 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-15 01:01:25,906 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-15 01:01:25,907 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-15 01:01:25,908 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-15 01:01:25,909 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-15 01:01:25,910 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-15 01:01:25,910 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-15 01:01:25,911 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-15 01:01:25,912 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-15 01:01:25,912 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-15 01:01:25,913 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-15 01:01:25,913 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-15 01:01:25,914 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-15 01:01:25,915 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-15 01:01:25,916 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-15 01:01:25,917 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-15 01:01:25,918 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-15 01:01:25,919 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-15 01:01:25,920 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-15 01:01:25,921 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-15 01:01:25,921 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-15 01:01:25,924 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-15 01:01:25,924 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-15 01:01:25,924 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-15 01:01:25,925 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-15 01:01:25,925 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-15 01:01:25,925 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-15 01:01:25,926 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-15 01:01:25,926 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-15 01:01:25,927 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-15 01:01:25,927 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-15 01:01:25,933 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-15 01:01:25,934 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-15 01:01:25,934 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-15 01:01:25,935 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-15 01:01:25,935 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-15 01:01:25,936 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-15 01:01:25,936 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-15 01:01:25,937 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a61293c3-c6e2-42aa-8e73-53c418e3cc7c/bin/ukojak-rkRKPMF4O4/config/svcomp-Overflow-32bit-Kojak_Bitvector.epf [2022-12-15 01:01:25,953 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-15 01:01:25,953 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-15 01:01:25,954 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-15 01:01:25,954 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-15 01:01:25,955 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-15 01:01:25,955 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-15 01:01:25,955 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-15 01:01:25,955 INFO L138 SettingsManager]: * sizeof long=4 [2022-12-15 01:01:25,955 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-12-15 01:01:25,955 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-12-15 01:01:25,955 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-15 01:01:25,955 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-15 01:01:25,956 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-15 01:01:25,956 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-15 01:01:25,956 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-12-15 01:01:25,956 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-12-15 01:01:25,956 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-12-15 01:01:25,956 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-12-15 01:01:25,956 INFO L138 SettingsManager]: * sizeof long double=12 [2022-12-15 01:01:25,956 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-15 01:01:25,957 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-15 01:01:25,957 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-15 01:01:25,957 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-15 01:01:25,957 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-15 01:01:25,957 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-15 01:01:25,957 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-15 01:01:25,957 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-15 01:01:25,957 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-15 01:01:25,958 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-15 01:01:25,958 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-12-15 01:01:25,958 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-12-15 01:01:25,958 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-15 01:01:25,958 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2022-12-15 01:01:25,958 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-12-15 01:01:25,958 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_a61293c3-c6e2-42aa-8e73-53c418e3cc7c/bin/ukojak-rkRKPMF4O4/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a61293c3-c6e2-42aa-8e73-53c418e3cc7c/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 9ddeff00ba0e288e2e7b04a6005a0db991f8cee358fe3ef021af7107ab321b8e [2022-12-15 01:01:26,157 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-15 01:01:26,176 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-15 01:01:26,178 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-15 01:01:26,179 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-15 01:01:26,179 INFO L275 PluginConnector]: CDTParser initialized [2022-12-15 01:01:26,180 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a61293c3-c6e2-42aa-8e73-53c418e3cc7c/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test4-1.i [2022-12-15 01:01:28,821 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-15 01:01:29,045 INFO L351 CDTParser]: Found 1 translation units. [2022-12-15 01:01:29,046 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a61293c3-c6e2-42aa-8e73-53c418e3cc7c/sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test4-1.i [2022-12-15 01:01:29,059 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a61293c3-c6e2-42aa-8e73-53c418e3cc7c/bin/ukojak-rkRKPMF4O4/data/c29cd38fa/f66fd587467e4e8dbcd222559113e9b6/FLAG0a19ce3f4 [2022-12-15 01:01:29,072 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a61293c3-c6e2-42aa-8e73-53c418e3cc7c/bin/ukojak-rkRKPMF4O4/data/c29cd38fa/f66fd587467e4e8dbcd222559113e9b6 [2022-12-15 01:01:29,074 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-15 01:01:29,075 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-15 01:01:29,077 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-15 01:01:29,077 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-15 01:01:29,079 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-15 01:01:29,080 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 01:01:29" (1/1) ... [2022-12-15 01:01:29,081 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7521fab and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:01:29, skipping insertion in model container [2022-12-15 01:01:29,081 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 01:01:29" (1/1) ... [2022-12-15 01:01:29,086 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-15 01:01:29,130 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-15 01:01:29,434 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a61293c3-c6e2-42aa-8e73-53c418e3cc7c/sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test4-1.i[33021,33034] [2022-12-15 01:01:29,553 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 01:01:29,563 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2022-12-15 01:01:29,570 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-15 01:01:29,581 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a61293c3-c6e2-42aa-8e73-53c418e3cc7c/sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test4-1.i[33021,33034] [2022-12-15 01:01:29,617 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 01:01:29,620 INFO L203 MainTranslator]: Completed pre-run [2022-12-15 01:01:29,641 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a61293c3-c6e2-42aa-8e73-53c418e3cc7c/sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test4-1.i[33021,33034] [2022-12-15 01:01:29,682 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 01:01:29,712 INFO L208 MainTranslator]: Completed translation [2022-12-15 01:01:29,713 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:01:29 WrapperNode [2022-12-15 01:01:29,713 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-15 01:01:29,714 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-15 01:01:29,714 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-15 01:01:29,714 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-15 01:01:29,719 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:01:29" (1/1) ... [2022-12-15 01:01:29,750 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:01:29" (1/1) ... [2022-12-15 01:01:29,798 INFO L138 Inliner]: procedures = 180, calls = 349, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 1152 [2022-12-15 01:01:29,798 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-15 01:01:29,799 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-15 01:01:29,799 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-15 01:01:29,799 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-15 01:01:29,809 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:01:29" (1/1) ... [2022-12-15 01:01:29,809 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:01:29" (1/1) ... [2022-12-15 01:01:29,820 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:01:29" (1/1) ... [2022-12-15 01:01:29,820 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:01:29" (1/1) ... [2022-12-15 01:01:29,863 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:01:29" (1/1) ... [2022-12-15 01:01:29,872 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:01:29" (1/1) ... [2022-12-15 01:01:29,876 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:01:29" (1/1) ... [2022-12-15 01:01:29,881 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:01:29" (1/1) ... [2022-12-15 01:01:29,890 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-15 01:01:29,891 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-15 01:01:29,891 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-15 01:01:29,891 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-15 01:01:29,892 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:01:29" (1/1) ... [2022-12-15 01:01:29,898 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-15 01:01:29,907 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a61293c3-c6e2-42aa-8e73-53c418e3cc7c/bin/ukojak-rkRKPMF4O4/z3 [2022-12-15 01:01:29,918 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a61293c3-c6e2-42aa-8e73-53c418e3cc7c/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-15 01:01:29,921 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a61293c3-c6e2-42aa-8e73-53c418e3cc7c/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-15 01:01:29,955 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2022-12-15 01:01:29,956 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2022-12-15 01:01:29,956 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2022-12-15 01:01:29,956 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2022-12-15 01:01:29,956 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2022-12-15 01:01:29,956 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2022-12-15 01:01:29,956 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-12-15 01:01:29,957 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-15 01:01:29,957 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-12-15 01:01:29,957 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-12-15 01:01:29,957 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-12-15 01:01:29,957 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-12-15 01:01:29,957 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2022-12-15 01:01:29,957 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2022-12-15 01:01:29,957 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-15 01:01:29,957 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-15 01:01:30,135 INFO L235 CfgBuilder]: Building ICFG [2022-12-15 01:01:30,137 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-15 01:01:55,774 INFO L276 CfgBuilder]: Performing block encoding [2022-12-15 01:01:56,174 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-15 01:01:56,174 INFO L300 CfgBuilder]: Removed 60 assume(true) statements. [2022-12-15 01:01:56,176 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.12 01:01:56 BoogieIcfgContainer [2022-12-15 01:01:56,177 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-15 01:01:56,177 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-15 01:01:56,177 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-15 01:01:56,184 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-15 01:01:56,184 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.12 01:01:56" (1/1) ... [2022-12-15 01:01:56,191 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-15 01:01:56,224 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:01:56,230 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 231 states to 135 states and 231 transitions. [2022-12-15 01:01:56,231 INFO L276 IsEmpty]: Start isEmpty. Operand 135 states and 231 transitions. [2022-12-15 01:01:56,231 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2022-12-15 01:01:56,232 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:01:56,232 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:01:56,265 FATAL L? ?]: An unrecoverable error occured during an interaction with an SMT solver: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: Sort BitVec not declared at de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:385) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSort(NonDeclaringTermTransferrer.java:111) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.DeclarableSortSymbol.defineOrDeclare(DeclarableSortSymbol.java:79) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:171) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:196) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.SmtFunctionsAndAxioms.transferAllSymbols(SmtFunctionsAndAxioms.java:156) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.CfgSmtToolkit.createFreshManagedScript(CfgSmtToolkit.java:106) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:439) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2022-12-15 01:01:56,268 INFO L158 Benchmark]: Toolchain (without parser) took 27192.11ms. Allocated memory was 83.9MB in the beginning and 100.7MB in the end (delta: 16.8MB). Free memory was 60.3MB in the beginning and 33.2MB in the end (delta: 27.1MB). Peak memory consumption was 45.8MB. Max. memory is 16.1GB. [2022-12-15 01:01:56,269 INFO L158 Benchmark]: CDTParser took 0.12ms. Allocated memory is still 65.0MB. Free memory was 43.7MB in the beginning and 43.6MB in the end (delta: 81.6kB). There was no memory consumed. Max. memory is 16.1GB. [2022-12-15 01:01:56,269 INFO L158 Benchmark]: CACSL2BoogieTranslator took 636.60ms. Allocated memory is still 83.9MB. Free memory was 60.1MB in the beginning and 55.6MB in the end (delta: 4.5MB). Peak memory consumption was 31.8MB. Max. memory is 16.1GB. [2022-12-15 01:01:56,269 INFO L158 Benchmark]: Boogie Procedure Inliner took 84.83ms. Allocated memory is still 83.9MB. Free memory was 55.6MB in the beginning and 48.4MB in the end (delta: 7.1MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2022-12-15 01:01:56,270 INFO L158 Benchmark]: Boogie Preprocessor took 90.89ms. Allocated memory is still 83.9MB. Free memory was 48.4MB in the beginning and 39.2MB in the end (delta: 9.2MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2022-12-15 01:01:56,270 INFO L158 Benchmark]: RCFGBuilder took 26286.02ms. Allocated memory was 83.9MB in the beginning and 100.7MB in the end (delta: 16.8MB). Free memory was 38.8MB in the beginning and 39.5MB in the end (delta: -716.2kB). Peak memory consumption was 28.6MB. Max. memory is 16.1GB. [2022-12-15 01:01:56,271 INFO L158 Benchmark]: CodeCheck took 89.79ms. Allocated memory is still 100.7MB. Free memory was 39.5MB in the beginning and 33.2MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2022-12-15 01:01:56,273 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: SMTLIBException: Sort BitVec not declared de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: SMTLIBException: Sort BitVec not declared: de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:385) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.12ms. Allocated memory is still 65.0MB. Free memory was 43.7MB in the beginning and 43.6MB in the end (delta: 81.6kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 636.60ms. Allocated memory is still 83.9MB. Free memory was 60.1MB in the beginning and 55.6MB in the end (delta: 4.5MB). Peak memory consumption was 31.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 84.83ms. Allocated memory is still 83.9MB. Free memory was 55.6MB in the beginning and 48.4MB in the end (delta: 7.1MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Preprocessor took 90.89ms. Allocated memory is still 83.9MB. Free memory was 48.4MB in the beginning and 39.2MB in the end (delta: 9.2MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * RCFGBuilder took 26286.02ms. Allocated memory was 83.9MB in the beginning and 100.7MB in the end (delta: 16.8MB). Free memory was 38.8MB in the beginning and 39.5MB in the end (delta: -716.2kB). Peak memory consumption was 28.6MB. Max. memory is 16.1GB. * CodeCheck took 89.79ms. Allocated memory is still 100.7MB. Free memory was 39.5MB in the beginning and 33.2MB 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. [2022-12-15 01:01:56,305 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a61293c3-c6e2-42aa-8e73-53c418e3cc7c/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: SMTLIBException: Sort BitVec not declared