./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test1-1.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for overflows Using default analysis Version 2329fc70 Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a91dd90e-f8c9-42d5-b825-337ef86ab757/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a91dd90e-f8c9-42d5-b825-337ef86ab757/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_a91dd90e-f8c9-42d5-b825-337ef86ab757/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a91dd90e-f8c9-42d5-b825-337ef86ab757/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test1-1.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a91dd90e-f8c9-42d5-b825-337ef86ab757/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_a91dd90e-f8c9-42d5-b825-337ef86ab757/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 a74358cfc3b57ddf641c2843362a5594690e287c76148ee1838c9104dbe09de1 --- 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 [2022-12-14 17:57:47,876 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-14 17:57:47,878 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-14 17:57:47,895 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-14 17:57:47,896 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-14 17:57:47,897 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-14 17:57:47,898 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-14 17:57:47,899 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-14 17:57:47,901 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-14 17:57:47,902 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-14 17:57:47,903 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-14 17:57:47,904 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-14 17:57:47,904 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-14 17:57:47,905 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-14 17:57:47,906 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-14 17:57:47,907 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-14 17:57:47,908 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-14 17:57:47,909 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-14 17:57:47,910 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-14 17:57:47,912 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-14 17:57:47,913 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-14 17:57:47,915 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-14 17:57:47,916 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-14 17:57:47,916 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-14 17:57:47,919 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-14 17:57:47,920 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-14 17:57:47,920 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-14 17:57:47,921 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-14 17:57:47,921 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-14 17:57:47,922 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-14 17:57:47,922 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-14 17:57:47,923 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-14 17:57:47,924 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-14 17:57:47,924 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-14 17:57:47,925 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-14 17:57:47,925 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-14 17:57:47,926 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-14 17:57:47,926 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-14 17:57:47,926 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-14 17:57:47,927 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-14 17:57:47,927 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-14 17:57:47,928 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a91dd90e-f8c9-42d5-b825-337ef86ab757/bin/ukojak-rkRKPMF4O4/config/svcomp-Overflow-32bit-Kojak_Default.epf [2022-12-14 17:57:47,946 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-14 17:57:47,947 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-14 17:57:47,947 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-14 17:57:47,948 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-14 17:57:47,948 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-14 17:57:47,953 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-14 17:57:47,953 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-14 17:57:47,953 INFO L138 SettingsManager]: * sizeof long=4 [2022-12-14 17:57:47,953 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-12-14 17:57:47,954 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-14 17:57:47,954 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-12-14 17:57:47,954 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-14 17:57:47,954 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-14 17:57:47,954 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-14 17:57:47,955 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-14 17:57:47,955 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-12-14 17:57:47,955 INFO L138 SettingsManager]: * sizeof long double=12 [2022-12-14 17:57:47,955 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-14 17:57:47,955 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-14 17:57:47,956 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-14 17:57:47,956 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-14 17:57:47,956 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-14 17:57:47,956 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-14 17:57:47,956 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 17:57:47,957 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-14 17:57:47,957 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-14 17:57:47,957 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-14 17:57:47,957 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-12-14 17:57:47,957 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-14 17:57:47,958 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-14 17:57:47,958 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_a91dd90e-f8c9-42d5-b825-337ef86ab757/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a91dd90e-f8c9-42d5-b825-337ef86ab757/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> a74358cfc3b57ddf641c2843362a5594690e287c76148ee1838c9104dbe09de1 [2022-12-14 17:57:48,157 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-14 17:57:48,173 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-14 17:57:48,176 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-14 17:57:48,177 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-14 17:57:48,177 INFO L275 PluginConnector]: CDTParser initialized [2022-12-14 17:57:48,178 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a91dd90e-f8c9-42d5-b825-337ef86ab757/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test1-1.i [2022-12-14 17:57:50,670 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-14 17:57:50,862 INFO L351 CDTParser]: Found 1 translation units. [2022-12-14 17:57:50,863 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a91dd90e-f8c9-42d5-b825-337ef86ab757/sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test1-1.i [2022-12-14 17:57:50,872 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a91dd90e-f8c9-42d5-b825-337ef86ab757/bin/ukojak-rkRKPMF4O4/data/44f5ad3d2/b96fcd04e49f4da3bfff9300a515559f/FLAG728a3bf1d [2022-12-14 17:57:51,257 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a91dd90e-f8c9-42d5-b825-337ef86ab757/bin/ukojak-rkRKPMF4O4/data/44f5ad3d2/b96fcd04e49f4da3bfff9300a515559f [2022-12-14 17:57:51,261 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-14 17:57:51,263 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-14 17:57:51,265 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-14 17:57:51,265 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-14 17:57:51,269 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-14 17:57:51,269 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 05:57:51" (1/1) ... [2022-12-14 17:57:51,271 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@47e0cc06 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 05:57:51, skipping insertion in model container [2022-12-14 17:57:51,271 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 05:57:51" (1/1) ... [2022-12-14 17:57:51,278 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-14 17:57:51,308 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 17:57:51,547 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_a91dd90e-f8c9-42d5-b825-337ef86ab757/sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test1-1.i[33021,33034] [2022-12-14 17:57:51,595 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 17:57:51,603 INFO L203 MainTranslator]: Completed pre-run [2022-12-14 17:57:51,623 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_a91dd90e-f8c9-42d5-b825-337ef86ab757/sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test1-1.i[33021,33034] [2022-12-14 17:57:51,651 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 17:57:51,674 INFO L208 MainTranslator]: Completed translation [2022-12-14 17:57:51,674 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 05:57:51 WrapperNode [2022-12-14 17:57:51,674 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-14 17:57:51,675 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-14 17:57:51,676 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-14 17:57:51,676 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-14 17:57:51,682 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 05:57:51" (1/1) ... [2022-12-14 17:57:51,696 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 05:57:51" (1/1) ... [2022-12-14 17:57:51,726 INFO L138 Inliner]: procedures = 177, calls = 186, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 623 [2022-12-14 17:57:51,726 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-14 17:57:51,727 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-14 17:57:51,727 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-14 17:57:51,727 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-14 17:57:51,734 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 05:57:51" (1/1) ... [2022-12-14 17:57:51,734 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 05:57:51" (1/1) ... [2022-12-14 17:57:51,739 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 05:57:51" (1/1) ... [2022-12-14 17:57:51,739 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 05:57:51" (1/1) ... [2022-12-14 17:57:51,759 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 05:57:51" (1/1) ... [2022-12-14 17:57:51,764 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 05:57:51" (1/1) ... [2022-12-14 17:57:51,766 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 05:57:51" (1/1) ... [2022-12-14 17:57:51,768 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 05:57:51" (1/1) ... [2022-12-14 17:57:51,772 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-14 17:57:51,773 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-14 17:57:51,773 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-14 17:57:51,773 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-14 17:57:51,774 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 05:57:51" (1/1) ... [2022-12-14 17:57:51,778 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 17:57:51,787 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a91dd90e-f8c9-42d5-b825-337ef86ab757/bin/ukojak-rkRKPMF4O4/z3 [2022-12-14 17:57:51,798 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a91dd90e-f8c9-42d5-b825-337ef86ab757/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-14 17:57:51,800 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a91dd90e-f8c9-42d5-b825-337ef86ab757/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-14 17:57:51,840 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-12-14 17:57:51,840 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2022-12-14 17:57:51,840 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2022-12-14 17:57:51,841 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-12-14 17:57:51,841 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2022-12-14 17:57:51,841 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2022-12-14 17:57:51,841 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-12-14 17:57:51,841 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-14 17:57:51,841 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-12-14 17:57:51,841 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-12-14 17:57:51,842 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-12-14 17:57:51,842 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-12-14 17:57:51,842 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-12-14 17:57:51,842 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-14 17:57:51,842 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-14 17:57:51,976 INFO L235 CfgBuilder]: Building ICFG [2022-12-14 17:57:51,978 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-14 17:57:52,746 INFO L276 CfgBuilder]: Performing block encoding [2022-12-14 17:57:52,949 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-14 17:57:52,949 INFO L300 CfgBuilder]: Removed 31 assume(true) statements. [2022-12-14 17:57:52,952 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 05:57:52 BoogieIcfgContainer [2022-12-14 17:57:52,952 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-14 17:57:52,953 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-14 17:57:52,953 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-14 17:57:52,960 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-14 17:57:52,960 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 05:57:52" (1/1) ... [2022-12-14 17:57:52,966 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 17:57:53,002 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:57:53,008 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 147 transitions. [2022-12-14 17:57:53,009 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 147 transitions. [2022-12-14 17:57:53,010 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2022-12-14 17:57:53,010 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:57:53,010 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:57:53,096 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:57:53,142 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 17:57:53,159 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:57:53,161 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 146 states to 88 states and 146 transitions. [2022-12-14 17:57:53,161 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 146 transitions. [2022-12-14 17:57:53,161 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2022-12-14 17:57:53,161 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:57:53,161 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:57:53,173 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:57:53,210 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 17:57:53,228 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:57:53,229 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 148 states to 89 states and 148 transitions. [2022-12-14 17:57:53,229 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 148 transitions. [2022-12-14 17:57:53,229 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2022-12-14 17:57:53,230 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:57:53,230 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:57:53,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:57:53,270 INFO L263 TraceCheckSpWp]: Trace formula consists of 57 conjuncts, 3 conjunts are in the unsatisfiable core [2022-12-14 17:57:53,275 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 17:57:53,285 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 17:57:53,300 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:57:53,301 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 150 states to 91 states and 150 transitions. [2022-12-14 17:57:53,302 INFO L276 IsEmpty]: Start isEmpty. Operand 91 states and 150 transitions. [2022-12-14 17:57:53,302 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2022-12-14 17:57:53,302 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:57:53,302 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:57:53,341 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:57:53,342 INFO L263 TraceCheckSpWp]: Trace formula consists of 73 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-14 17:57:53,344 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 17:57:53,345 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 17:57:53,348 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:57:53,349 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 148 states to 91 states and 148 transitions. [2022-12-14 17:57:53,349 INFO L276 IsEmpty]: Start isEmpty. Operand 91 states and 148 transitions. [2022-12-14 17:57:53,350 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2022-12-14 17:57:53,350 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:57:53,350 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:57:53,388 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:57:53,389 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-14 17:57:53,391 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 17:57:53,392 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 17:57:53,396 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:57:53,397 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 91 states and 144 transitions. [2022-12-14 17:57:53,397 INFO L276 IsEmpty]: Start isEmpty. Operand 91 states and 144 transitions. [2022-12-14 17:57:53,401 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-14 17:57:53,401 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:57:53,401 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:57:53,449 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:57:53,450 INFO L263 TraceCheckSpWp]: Trace formula consists of 123 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-14 17:57:53,451 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 17:57:53,453 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 17:57:53,458 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:57:53,459 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 138 states to 91 states and 138 transitions. [2022-12-14 17:57:53,459 INFO L276 IsEmpty]: Start isEmpty. Operand 91 states and 138 transitions. [2022-12-14 17:57:53,460 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-12-14 17:57:53,460 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:57:53,460 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:57:53,895 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:57:53,903 INFO L263 TraceCheckSpWp]: Trace formula consists of 1405 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-14 17:57:53,905 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 17:57:53,908 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 17:57:53,955 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:57:53,956 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 132 states to 91 states and 132 transitions. [2022-12-14 17:57:53,956 INFO L276 IsEmpty]: Start isEmpty. Operand 91 states and 132 transitions. [2022-12-14 17:57:53,956 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-12-14 17:57:53,956 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:57:53,957 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:57:54,396 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:57:54,404 INFO L263 TraceCheckSpWp]: Trace formula consists of 1548 conjuncts, 3 conjunts are in the unsatisfiable core [2022-12-14 17:57:54,407 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 17:57:54,461 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 17:57:54,598 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:57:54,598 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 161 states to 114 states and 161 transitions. [2022-12-14 17:57:54,599 INFO L276 IsEmpty]: Start isEmpty. Operand 114 states and 161 transitions. [2022-12-14 17:57:54,599 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-12-14 17:57:54,599 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:57:54,599 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:57:54,689 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:57:54,692 INFO L263 TraceCheckSpWp]: Trace formula consists of 331 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-14 17:57:54,693 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 17:57:54,695 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 17:57:54,698 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:57:54,698 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 159 states to 114 states and 159 transitions. [2022-12-14 17:57:54,698 INFO L276 IsEmpty]: Start isEmpty. Operand 114 states and 159 transitions. [2022-12-14 17:57:54,699 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2022-12-14 17:57:54,699 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:57:54,699 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:57:55,110 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:57:55,118 INFO L263 TraceCheckSpWp]: Trace formula consists of 1549 conjuncts, 3 conjunts are in the unsatisfiable core [2022-12-14 17:57:55,120 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 17:57:55,170 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 17:57:55,454 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:57:55,455 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 189 states to 138 states and 189 transitions. [2022-12-14 17:57:55,455 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 189 transitions. [2022-12-14 17:57:55,457 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-12-14 17:57:55,457 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:57:55,457 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:57:55,576 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:57:55,580 INFO L263 TraceCheckSpWp]: Trace formula consists of 358 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-14 17:57:55,581 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 17:57:55,583 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 17:57:55,588 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:57:55,588 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 187 states to 138 states and 187 transitions. [2022-12-14 17:57:55,588 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 187 transitions. [2022-12-14 17:57:55,589 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-12-14 17:57:55,589 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:57:55,590 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:57:55,945 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:57:55,953 INFO L263 TraceCheckSpWp]: Trace formula consists of 1562 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-14 17:57:55,954 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 17:57:55,956 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 17:57:55,968 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:57:55,969 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 185 states to 138 states and 185 transitions. [2022-12-14 17:57:55,969 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 185 transitions. [2022-12-14 17:57:55,970 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2022-12-14 17:57:55,970 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:57:55,971 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:57:56,355 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:57:56,364 INFO L263 TraceCheckSpWp]: Trace formula consists of 1568 conjuncts, 3 conjunts are in the unsatisfiable core [2022-12-14 17:57:56,366 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 17:57:56,392 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 17:57:56,397 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:57:56,397 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 187 states to 141 states and 187 transitions. [2022-12-14 17:57:56,397 INFO L276 IsEmpty]: Start isEmpty. Operand 141 states and 187 transitions. [2022-12-14 17:57:56,398 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2022-12-14 17:57:56,398 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:57:56,398 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:57:56,773 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:57:56,783 INFO L263 TraceCheckSpWp]: Trace formula consists of 1572 conjuncts, 4 conjunts are in the unsatisfiable core [2022-12-14 17:57:56,784 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 17:57:56,819 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 17:57:56,862 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:57:56,863 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 142 states and 188 transitions. [2022-12-14 17:57:56,863 INFO L276 IsEmpty]: Start isEmpty. Operand 142 states and 188 transitions. [2022-12-14 17:57:56,863 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2022-12-14 17:57:56,863 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:57:56,863 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:57:57,243 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:57:57,252 INFO L263 TraceCheckSpWp]: Trace formula consists of 1579 conjuncts, 5 conjunts are in the unsatisfiable core [2022-12-14 17:57:57,253 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 17:57:57,293 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 17:57:57,389 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:57:57,389 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 155 states and 203 transitions. [2022-12-14 17:57:57,390 INFO L276 IsEmpty]: Start isEmpty. Operand 155 states and 203 transitions. [2022-12-14 17:57:57,390 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2022-12-14 17:57:57,390 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:57:57,391 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:57:57,774 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:57:57,783 INFO L263 TraceCheckSpWp]: Trace formula consists of 1569 conjuncts, 3 conjunts are in the unsatisfiable core [2022-12-14 17:57:57,784 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 17:57:57,809 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 17:57:57,823 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:57:57,823 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 205 states to 158 states and 205 transitions. [2022-12-14 17:57:57,823 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 205 transitions. [2022-12-14 17:57:57,824 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2022-12-14 17:57:57,824 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:57:57,824 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:57:58,195 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:57:58,204 INFO L263 TraceCheckSpWp]: Trace formula consists of 1599 conjuncts, 5 conjunts are in the unsatisfiable core [2022-12-14 17:57:58,205 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 17:57:58,244 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 17:57:58,259 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:57:58,260 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 207 states to 161 states and 207 transitions. [2022-12-14 17:57:58,260 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 207 transitions. [2022-12-14 17:57:58,260 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2022-12-14 17:57:58,261 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:57:58,261 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:57:58,418 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:57:58,423 INFO L263 TraceCheckSpWp]: Trace formula consists of 685 conjuncts, 3 conjunts are in the unsatisfiable core [2022-12-14 17:57:58,425 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 17:57:58,461 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 17:57:58,483 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:57:58,484 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 217 states to 170 states and 217 transitions. [2022-12-14 17:57:58,484 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 217 transitions. [2022-12-14 17:57:58,484 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2022-12-14 17:57:58,484 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:57:58,484 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:57:58,672 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:57:58,676 INFO L263 TraceCheckSpWp]: Trace formula consists of 686 conjuncts, 3 conjunts are in the unsatisfiable core [2022-12-14 17:57:58,678 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 17:57:58,711 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 17:57:58,752 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:57:58,753 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 227 states to 179 states and 227 transitions. [2022-12-14 17:57:58,753 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 227 transitions. [2022-12-14 17:57:58,753 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2022-12-14 17:57:58,753 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:57:58,754 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:58:08,906 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2022-12-14 17:58:08,943 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) [2022-12-14 17:58:08,947 INFO L158 Benchmark]: Toolchain (without parser) took 17682.95ms. Allocated memory was 136.3MB in the beginning and 243.3MB in the end (delta: 107.0MB). Free memory was 97.7MB in the beginning and 84.7MB in the end (delta: 13.0MB). Peak memory consumption was 123.0MB. Max. memory is 16.1GB. [2022-12-14 17:58:08,947 INFO L158 Benchmark]: CDTParser took 0.12ms. Allocated memory is still 136.3MB. Free memory is still 104.3MB. There was no memory consumed. Max. memory is 16.1GB. [2022-12-14 17:58:08,947 INFO L158 Benchmark]: CACSL2BoogieTranslator took 409.89ms. Allocated memory is still 136.3MB. Free memory was 97.3MB in the beginning and 70.4MB in the end (delta: 26.8MB). Peak memory consumption was 27.3MB. Max. memory is 16.1GB. [2022-12-14 17:58:08,948 INFO L158 Benchmark]: Boogie Procedure Inliner took 50.82ms. Allocated memory is still 136.3MB. Free memory was 70.4MB in the beginning and 65.4MB in the end (delta: 5.0MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2022-12-14 17:58:08,948 INFO L158 Benchmark]: Boogie Preprocessor took 45.72ms. Allocated memory is still 136.3MB. Free memory was 65.4MB in the beginning and 60.0MB in the end (delta: 5.4MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2022-12-14 17:58:08,949 INFO L158 Benchmark]: RCFGBuilder took 1179.22ms. Allocated memory was 136.3MB in the beginning and 167.8MB in the end (delta: 31.5MB). Free memory was 60.0MB in the beginning and 62.4MB in the end (delta: -2.4MB). Peak memory consumption was 36.3MB. Max. memory is 16.1GB. [2022-12-14 17:58:08,949 INFO L158 Benchmark]: CodeCheck took 15992.75ms. Allocated memory was 167.8MB in the beginning and 243.3MB in the end (delta: 75.5MB). Free memory was 62.4MB in the beginning and 84.7MB in the end (delta: -22.3MB). Peak memory consumption was 55.3MB. Max. memory is 16.1GB. [2022-12-14 17:58:08,952 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 104.3MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 409.89ms. Allocated memory is still 136.3MB. Free memory was 97.3MB in the beginning and 70.4MB in the end (delta: 26.8MB). Peak memory consumption was 27.3MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 50.82ms. Allocated memory is still 136.3MB. Free memory was 70.4MB in the beginning and 65.4MB in the end (delta: 5.0MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * Boogie Preprocessor took 45.72ms. Allocated memory is still 136.3MB. Free memory was 65.4MB in the beginning and 60.0MB in the end (delta: 5.4MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. * RCFGBuilder took 1179.22ms. Allocated memory was 136.3MB in the beginning and 167.8MB in the end (delta: 31.5MB). Free memory was 60.0MB in the beginning and 62.4MB in the end (delta: -2.4MB). Peak memory consumption was 36.3MB. Max. memory is 16.1GB. * CodeCheck took 15992.75ms. Allocated memory was 167.8MB in the beginning and 243.3MB in the end (delta: 75.5MB). Free memory was 62.4MB in the beginning and 84.7MB in the end (delta: -22.3MB). Peak memory consumption was 55.3MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-12-14 17:58:08,995 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a91dd90e-f8c9-42d5-b825-337ef86ab757/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-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a91dd90e-f8c9-42d5-b825-337ef86ab757/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a91dd90e-f8c9-42d5-b825-337ef86ab757/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_a91dd90e-f8c9-42d5-b825-337ef86ab757/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a91dd90e-f8c9-42d5-b825-337ef86ab757/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test1-1.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a91dd90e-f8c9-42d5-b825-337ef86ab757/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_a91dd90e-f8c9-42d5-b825-337ef86ab757/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 a74358cfc3b57ddf641c2843362a5594690e287c76148ee1838c9104dbe09de1 --- 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 [2022-12-14 17:58:10,516 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-14 17:58:10,518 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-14 17:58:10,536 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-14 17:58:10,536 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-14 17:58:10,537 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-14 17:58:10,538 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-14 17:58:10,540 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-14 17:58:10,541 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-14 17:58:10,542 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-14 17:58:10,543 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-14 17:58:10,543 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-14 17:58:10,544 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-14 17:58:10,545 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-14 17:58:10,546 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-14 17:58:10,547 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-14 17:58:10,548 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-14 17:58:10,548 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-14 17:58:10,550 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-14 17:58:10,551 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-14 17:58:10,553 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-14 17:58:10,554 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-14 17:58:10,555 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-14 17:58:10,556 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-14 17:58:10,559 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-14 17:58:10,559 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-14 17:58:10,560 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-14 17:58:10,561 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-14 17:58:10,561 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-14 17:58:10,562 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-14 17:58:10,562 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-14 17:58:10,563 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-14 17:58:10,564 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-14 17:58:10,564 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-14 17:58:10,565 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-14 17:58:10,570 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-14 17:58:10,571 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-14 17:58:10,571 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-14 17:58:10,571 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-14 17:58:10,572 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-14 17:58:10,573 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-14 17:58:10,573 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a91dd90e-f8c9-42d5-b825-337ef86ab757/bin/ukojak-rkRKPMF4O4/config/svcomp-Overflow-32bit-Kojak_Bitvector.epf [2022-12-14 17:58:10,592 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-14 17:58:10,592 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-14 17:58:10,593 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-14 17:58:10,593 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-14 17:58:10,593 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-14 17:58:10,594 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-14 17:58:10,594 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-14 17:58:10,594 INFO L138 SettingsManager]: * sizeof long=4 [2022-12-14 17:58:10,594 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-12-14 17:58:10,594 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-12-14 17:58:10,594 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-14 17:58:10,595 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-14 17:58:10,595 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-14 17:58:10,595 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-14 17:58:10,595 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-12-14 17:58:10,595 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-12-14 17:58:10,595 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-12-14 17:58:10,596 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-12-14 17:58:10,596 INFO L138 SettingsManager]: * sizeof long double=12 [2022-12-14 17:58:10,596 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-14 17:58:10,596 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-14 17:58:10,596 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-14 17:58:10,596 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-14 17:58:10,597 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-14 17:58:10,597 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-14 17:58:10,597 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 17:58:10,597 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-14 17:58:10,597 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-14 17:58:10,598 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-14 17:58:10,598 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-12-14 17:58:10,598 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-12-14 17:58:10,598 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-14 17:58:10,598 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2022-12-14 17:58:10,598 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-12-14 17:58:10,599 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_a91dd90e-f8c9-42d5-b825-337ef86ab757/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a91dd90e-f8c9-42d5-b825-337ef86ab757/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> a74358cfc3b57ddf641c2843362a5594690e287c76148ee1838c9104dbe09de1 [2022-12-14 17:58:10,821 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-14 17:58:10,839 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-14 17:58:10,841 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-14 17:58:10,841 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-14 17:58:10,842 INFO L275 PluginConnector]: CDTParser initialized [2022-12-14 17:58:10,843 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a91dd90e-f8c9-42d5-b825-337ef86ab757/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test1-1.i [2022-12-14 17:58:13,510 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-14 17:58:13,736 INFO L351 CDTParser]: Found 1 translation units. [2022-12-14 17:58:13,736 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a91dd90e-f8c9-42d5-b825-337ef86ab757/sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test1-1.i [2022-12-14 17:58:13,748 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a91dd90e-f8c9-42d5-b825-337ef86ab757/bin/ukojak-rkRKPMF4O4/data/e51681f33/4e0aec24d601494289da977222a33bac/FLAG56b06e950 [2022-12-14 17:58:13,760 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a91dd90e-f8c9-42d5-b825-337ef86ab757/bin/ukojak-rkRKPMF4O4/data/e51681f33/4e0aec24d601494289da977222a33bac [2022-12-14 17:58:13,762 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-14 17:58:13,763 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-14 17:58:13,764 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-14 17:58:13,764 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-14 17:58:13,766 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-14 17:58:13,767 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 05:58:13" (1/1) ... [2022-12-14 17:58:13,767 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@10c47fdd and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 05:58:13, skipping insertion in model container [2022-12-14 17:58:13,768 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 05:58:13" (1/1) ... [2022-12-14 17:58:13,773 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-14 17:58:13,816 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 17:58:14,165 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_a91dd90e-f8c9-42d5-b825-337ef86ab757/sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test1-1.i[33021,33034] [2022-12-14 17:58:14,228 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 17:58:14,247 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2022-12-14 17:58:14,258 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 17:58:14,276 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_a91dd90e-f8c9-42d5-b825-337ef86ab757/sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test1-1.i[33021,33034] [2022-12-14 17:58:14,308 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 17:58:14,313 INFO L203 MainTranslator]: Completed pre-run [2022-12-14 17:58:14,336 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_a91dd90e-f8c9-42d5-b825-337ef86ab757/sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test1-1.i[33021,33034] [2022-12-14 17:58:14,354 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 17:58:14,376 INFO L208 MainTranslator]: Completed translation [2022-12-14 17:58:14,376 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 05:58:14 WrapperNode [2022-12-14 17:58:14,376 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-14 17:58:14,377 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-14 17:58:14,377 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-14 17:58:14,377 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-14 17:58:14,382 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 05:58:14" (1/1) ... [2022-12-14 17:58:14,399 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 05:58:14" (1/1) ... [2022-12-14 17:58:14,432 INFO L138 Inliner]: procedures = 180, calls = 186, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 624 [2022-12-14 17:58:14,432 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-14 17:58:14,433 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-14 17:58:14,433 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-14 17:58:14,433 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-14 17:58:14,440 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 05:58:14" (1/1) ... [2022-12-14 17:58:14,440 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 05:58:14" (1/1) ... [2022-12-14 17:58:14,445 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 05:58:14" (1/1) ... [2022-12-14 17:58:14,445 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 05:58:14" (1/1) ... [2022-12-14 17:58:14,464 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 05:58:14" (1/1) ... [2022-12-14 17:58:14,469 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 05:58:14" (1/1) ... [2022-12-14 17:58:14,471 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 05:58:14" (1/1) ... [2022-12-14 17:58:14,473 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 05:58:14" (1/1) ... [2022-12-14 17:58:14,477 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-14 17:58:14,478 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-14 17:58:14,478 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-14 17:58:14,478 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-14 17:58:14,479 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 05:58:14" (1/1) ... [2022-12-14 17:58:14,483 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 17:58:14,495 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a91dd90e-f8c9-42d5-b825-337ef86ab757/bin/ukojak-rkRKPMF4O4/z3 [2022-12-14 17:58:14,505 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a91dd90e-f8c9-42d5-b825-337ef86ab757/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-14 17:58:14,507 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a91dd90e-f8c9-42d5-b825-337ef86ab757/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-14 17:58:14,536 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2022-12-14 17:58:14,536 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2022-12-14 17:58:14,536 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2022-12-14 17:58:14,536 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2022-12-14 17:58:14,537 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2022-12-14 17:58:14,537 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2022-12-14 17:58:14,537 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-12-14 17:58:14,537 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-14 17:58:14,537 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-12-14 17:58:14,537 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-12-14 17:58:14,537 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-12-14 17:58:14,537 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-12-14 17:58:14,537 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2022-12-14 17:58:14,538 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2022-12-14 17:58:14,538 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-14 17:58:14,538 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-14 17:58:14,671 INFO L235 CfgBuilder]: Building ICFG [2022-12-14 17:58:14,673 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-14 17:58:27,041 INFO L276 CfgBuilder]: Performing block encoding [2022-12-14 17:58:27,247 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-14 17:58:27,247 INFO L300 CfgBuilder]: Removed 31 assume(true) statements. [2022-12-14 17:58:27,249 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 05:58:27 BoogieIcfgContainer [2022-12-14 17:58:27,249 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-14 17:58:27,249 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-14 17:58:27,249 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-14 17:58:27,256 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-14 17:58:27,257 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 05:58:27" (1/1) ... [2022-12-14 17:58:27,263 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 17:58:27,296 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:58:27,302 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 147 transitions. [2022-12-14 17:58:27,302 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 147 transitions. [2022-12-14 17:58:27,303 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2022-12-14 17:58:27,303 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:58:27,304 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:58:27,348 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) [2022-12-14 17:58:27,352 INFO L158 Benchmark]: Toolchain (without parser) took 13587.71ms. Allocated memory is still 77.6MB. Free memory was 56.0MB in the beginning and 47.8MB in the end (delta: 8.2MB). Peak memory consumption was 38.4MB. Max. memory is 16.1GB. [2022-12-14 17:58:27,352 INFO L158 Benchmark]: CDTParser took 0.13ms. Allocated memory is still 58.7MB. Free memory was 37.3MB in the beginning and 37.2MB in the end (delta: 73.5kB). There was no memory consumed. Max. memory is 16.1GB. [2022-12-14 17:58:27,353 INFO L158 Benchmark]: CACSL2BoogieTranslator took 612.55ms. Allocated memory is still 77.6MB. Free memory was 55.8MB in the beginning and 36.4MB in the end (delta: 19.4MB). Peak memory consumption was 21.7MB. Max. memory is 16.1GB. [2022-12-14 17:58:27,354 INFO L158 Benchmark]: Boogie Procedure Inliner took 55.35ms. Allocated memory is still 77.6MB. Free memory was 36.4MB in the beginning and 55.1MB in the end (delta: -18.7MB). Peak memory consumption was 7.9MB. Max. memory is 16.1GB. [2022-12-14 17:58:27,354 INFO L158 Benchmark]: Boogie Preprocessor took 44.71ms. Allocated memory is still 77.6MB. Free memory was 55.1MB in the beginning and 49.3MB in the end (delta: 5.8MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2022-12-14 17:58:27,355 INFO L158 Benchmark]: RCFGBuilder took 12770.92ms. Allocated memory is still 77.6MB. Free memory was 49.3MB in the beginning and 27.8MB in the end (delta: 21.5MB). Peak memory consumption was 28.8MB. Max. memory is 16.1GB. [2022-12-14 17:58:27,355 INFO L158 Benchmark]: CodeCheck took 101.06ms. Allocated memory is still 77.6MB. Free memory was 27.8MB in the beginning and 47.8MB in the end (delta: -20.0MB). Peak memory consumption was 9.4MB. Max. memory is 16.1GB. [2022-12-14 17:58:27,359 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: SMTLIBException: Sort BitVec not declared de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: SMTLIBException: Sort BitVec not declared: de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:385) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.13ms. Allocated memory is still 58.7MB. Free memory was 37.3MB in the beginning and 37.2MB in the end (delta: 73.5kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 612.55ms. Allocated memory is still 77.6MB. Free memory was 55.8MB in the beginning and 36.4MB in the end (delta: 19.4MB). Peak memory consumption was 21.7MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 55.35ms. Allocated memory is still 77.6MB. Free memory was 36.4MB in the beginning and 55.1MB in the end (delta: -18.7MB). Peak memory consumption was 7.9MB. Max. memory is 16.1GB. * Boogie Preprocessor took 44.71ms. Allocated memory is still 77.6MB. Free memory was 55.1MB in the beginning and 49.3MB in the end (delta: 5.8MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * RCFGBuilder took 12770.92ms. Allocated memory is still 77.6MB. Free memory was 49.3MB in the beginning and 27.8MB in the end (delta: 21.5MB). Peak memory consumption was 28.8MB. Max. memory is 16.1GB. * CodeCheck took 101.06ms. Allocated memory is still 77.6MB. Free memory was 27.8MB in the beginning and 47.8MB in the end (delta: -20.0MB). Peak memory consumption was 9.4MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-12-14 17:58:27,384 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a91dd90e-f8c9-42d5-b825-337ef86ab757/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