./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test10-1.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for overflows Using default analysis Version e04fb08f 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_e0dd8223-7e52-4b32-842a-e78e380408db/bin/ukojak-CydTVMUXoH/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0dd8223-7e52-4b32-842a-e78e380408db/bin/ukojak-CydTVMUXoH/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0dd8223-7e52-4b32-842a-e78e380408db/bin/ukojak-CydTVMUXoH/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0dd8223-7e52-4b32-842a-e78e380408db/bin/ukojak-CydTVMUXoH/config/KojakReach.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test10-1.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0dd8223-7e52-4b32-842a-e78e380408db/bin/ukojak-CydTVMUXoH/config/svcomp-Overflow-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0dd8223-7e52-4b32-842a-e78e380408db/bin/ukojak-CydTVMUXoH --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! overflow) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 43c551c05c986c34609f999e25a13e0dbb4f692e7b1d3b7f2939ec615c71d0d0 --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-e04fb08 [2022-11-16 06:26:05,935 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-16 06:26:05,937 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-16 06:26:05,957 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-16 06:26:05,957 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-16 06:26:05,958 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-16 06:26:05,959 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-16 06:26:05,961 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-16 06:26:05,963 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-16 06:26:05,964 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-16 06:26:05,965 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-16 06:26:05,966 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-16 06:26:05,966 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-16 06:26:05,967 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-16 06:26:05,968 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-16 06:26:05,969 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-16 06:26:05,970 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-16 06:26:05,971 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-16 06:26:05,973 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-16 06:26:05,975 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-16 06:26:05,976 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-16 06:26:05,978 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-16 06:26:05,979 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-16 06:26:05,980 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-16 06:26:05,984 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-16 06:26:05,984 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-16 06:26:05,984 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-16 06:26:05,985 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-16 06:26:05,986 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-16 06:26:05,987 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-16 06:26:05,987 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-16 06:26:05,988 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-16 06:26:05,989 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-16 06:26:05,990 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-16 06:26:05,991 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-16 06:26:05,991 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-16 06:26:05,992 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-16 06:26:05,992 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-16 06:26:05,992 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-16 06:26:05,993 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-16 06:26:05,994 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-16 06:26:05,999 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0dd8223-7e52-4b32-842a-e78e380408db/bin/ukojak-CydTVMUXoH/config/svcomp-Overflow-32bit-Kojak_Default.epf [2022-11-16 06:26:06,038 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-16 06:26:06,038 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-16 06:26:06,039 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-16 06:26:06,039 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-11-16 06:26:06,052 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-16 06:26:06,052 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-16 06:26:06,052 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-16 06:26:06,053 INFO L138 SettingsManager]: * sizeof long=4 [2022-11-16 06:26:06,053 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-11-16 06:26:06,053 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-16 06:26:06,054 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-11-16 06:26:06,054 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-16 06:26:06,054 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-16 06:26:06,055 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-16 06:26:06,055 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-16 06:26:06,055 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-11-16 06:26:06,055 INFO L138 SettingsManager]: * sizeof long double=12 [2022-11-16 06:26:06,056 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-16 06:26:06,056 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-16 06:26:06,056 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-16 06:26:06,056 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-11-16 06:26:06,057 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-11-16 06:26:06,057 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-16 06:26:06,057 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-16 06:26:06,057 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-16 06:26:06,058 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-16 06:26:06,058 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-16 06:26:06,058 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-11-16 06:26:06,058 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-16 06:26:06,059 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-16 06:26:06,059 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_e0dd8223-7e52-4b32-842a-e78e380408db/bin/ukojak-CydTVMUXoH/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0dd8223-7e52-4b32-842a-e78e380408db/bin/ukojak-CydTVMUXoH Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 43c551c05c986c34609f999e25a13e0dbb4f692e7b1d3b7f2939ec615c71d0d0 [2022-11-16 06:26:06,297 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-16 06:26:06,322 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-16 06:26:06,325 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-16 06:26:06,326 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-16 06:26:06,327 INFO L275 PluginConnector]: CDTParser initialized [2022-11-16 06:26:06,329 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0dd8223-7e52-4b32-842a-e78e380408db/bin/ukojak-CydTVMUXoH/../../sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test10-1.i [2022-11-16 06:26:06,402 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0dd8223-7e52-4b32-842a-e78e380408db/bin/ukojak-CydTVMUXoH/data/4dc427eee/2e904be62325404180b260f421298a6e/FLAG84555c6da [2022-11-16 06:26:07,153 INFO L306 CDTParser]: Found 1 translation units. [2022-11-16 06:26:07,154 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0dd8223-7e52-4b32-842a-e78e380408db/sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test10-1.i [2022-11-16 06:26:07,168 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0dd8223-7e52-4b32-842a-e78e380408db/bin/ukojak-CydTVMUXoH/data/4dc427eee/2e904be62325404180b260f421298a6e/FLAG84555c6da [2022-11-16 06:26:07,360 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0dd8223-7e52-4b32-842a-e78e380408db/bin/ukojak-CydTVMUXoH/data/4dc427eee/2e904be62325404180b260f421298a6e [2022-11-16 06:26:07,363 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-16 06:26:07,364 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-16 06:26:07,365 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-16 06:26:07,365 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-16 06:26:07,369 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-16 06:26:07,370 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 06:26:07" (1/1) ... [2022-11-16 06:26:07,371 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@57b967fe and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 06:26:07, skipping insertion in model container [2022-11-16 06:26:07,371 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 06:26:07" (1/1) ... [2022-11-16 06:26:07,384 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-16 06:26:07,459 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-16 06:26:07,908 WARN L229 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0dd8223-7e52-4b32-842a-e78e380408db/sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test10-1.i[33022,33035] [2022-11-16 06:26:08,170 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-16 06:26:08,194 INFO L203 MainTranslator]: Completed pre-run [2022-11-16 06:26:08,242 WARN L229 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0dd8223-7e52-4b32-842a-e78e380408db/sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test10-1.i[33022,33035] [2022-11-16 06:26:08,443 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-16 06:26:08,515 INFO L208 MainTranslator]: Completed translation [2022-11-16 06:26:08,515 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 06:26:08 WrapperNode [2022-11-16 06:26:08,517 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-16 06:26:08,519 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-16 06:26:08,520 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-16 06:26:08,520 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-16 06:26:08,530 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 06:26:08" (1/1) ... [2022-11-16 06:26:08,617 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 06:26:08" (1/1) ... [2022-11-16 06:26:08,750 INFO L138 Inliner]: procedures = 177, calls = 524, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 2171 [2022-11-16 06:26:08,750 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-16 06:26:08,751 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-16 06:26:08,752 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-16 06:26:08,752 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-16 06:26:08,763 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 06:26:08" (1/1) ... [2022-11-16 06:26:08,764 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 06:26:08" (1/1) ... [2022-11-16 06:26:08,788 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 06:26:08" (1/1) ... [2022-11-16 06:26:08,788 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 06:26:08" (1/1) ... [2022-11-16 06:26:08,893 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 06:26:08" (1/1) ... [2022-11-16 06:26:08,916 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 06:26:08" (1/1) ... [2022-11-16 06:26:08,924 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 06:26:08" (1/1) ... [2022-11-16 06:26:08,933 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 06:26:08" (1/1) ... [2022-11-16 06:26:08,949 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-16 06:26:08,950 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-16 06:26:08,951 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-16 06:26:08,951 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-16 06:26:08,952 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 06:26:08" (1/1) ... [2022-11-16 06:26:08,967 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-16 06:26:08,981 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0dd8223-7e52-4b32-842a-e78e380408db/bin/ukojak-CydTVMUXoH/z3 [2022-11-16 06:26:08,997 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0dd8223-7e52-4b32-842a-e78e380408db/bin/ukojak-CydTVMUXoH/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-11-16 06:26:09,000 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0dd8223-7e52-4b32-842a-e78e380408db/bin/ukojak-CydTVMUXoH/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-11-16 06:26:09,059 INFO L130 BoogieDeclarations]: Found specification of procedure test_int_int [2022-11-16 06:26:09,059 INFO L138 BoogieDeclarations]: Found implementation of procedure test_int_int [2022-11-16 06:26:09,060 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-11-16 06:26:09,060 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2022-11-16 06:26:09,060 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2022-11-16 06:26:09,060 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-11-16 06:26:09,061 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2022-11-16 06:26:09,061 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2022-11-16 06:26:09,061 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-11-16 06:26:09,061 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-16 06:26:09,061 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-11-16 06:26:09,062 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-11-16 06:26:09,062 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2022-11-16 06:26:09,062 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-11-16 06:26:09,062 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-11-16 06:26:09,063 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-11-16 06:26:09,063 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-16 06:26:09,064 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-16 06:26:09,443 INFO L235 CfgBuilder]: Building ICFG [2022-11-16 06:26:09,445 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-16 06:26:13,227 INFO L276 CfgBuilder]: Performing block encoding [2022-11-16 06:26:13,959 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-16 06:26:13,959 INFO L300 CfgBuilder]: Removed 151 assume(true) statements. [2022-11-16 06:26:13,962 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 16.11 06:26:13 BoogieIcfgContainer [2022-11-16 06:26:13,962 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-16 06:26:13,963 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-11-16 06:26:13,963 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-11-16 06:26:13,973 INFO L275 PluginConnector]: CodeCheck initialized [2022-11-16 06:26:13,973 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 16.11 06:26:13" (1/1) ... [2022-11-16 06:26:13,982 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-16 06:26:14,030 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 06:26:14,041 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 459 states to 259 states and 459 transitions. [2022-11-16 06:26:14,042 INFO L276 IsEmpty]: Start isEmpty. Operand 259 states and 459 transitions. [2022-11-16 06:26:14,043 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2022-11-16 06:26:14,044 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 06:26:14,044 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 06:26:14,257 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 06:26:14,261 INFO L263 TraceCheckSpWp]: Trace formula consists of 88 conjuncts, 12 conjunts are in the unsatisfiable core [2022-11-16 06:26:14,269 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-16 06:26:14,347 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-11-16 06:26:14,412 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 06:26:14,416 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 22 treesize of output 10 [2022-11-16 06:26:14,429 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 06:26:14,495 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 06:26:14,504 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 464 states to 262 states and 464 transitions. [2022-11-16 06:26:14,505 INFO L276 IsEmpty]: Start isEmpty. Operand 262 states and 464 transitions. [2022-11-16 06:26:14,505 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-11-16 06:26:14,505 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 06:26:14,505 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 06:26:14,642 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 06:26:14,644 INFO L263 TraceCheckSpWp]: Trace formula consists of 89 conjuncts, 12 conjunts are in the unsatisfiable core [2022-11-16 06:26:14,648 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-16 06:26:14,659 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-11-16 06:26:14,690 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 06:26:14,693 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 22 treesize of output 10 [2022-11-16 06:26:14,703 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 06:26:14,787 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 06:26:14,789 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 465 states to 263 states and 465 transitions. [2022-11-16 06:26:14,789 INFO L276 IsEmpty]: Start isEmpty. Operand 263 states and 465 transitions. [2022-11-16 06:26:14,789 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2022-11-16 06:26:14,789 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 06:26:14,790 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 06:26:14,818 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 06:26:14,878 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 06:26:14,888 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 06:26:14,890 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 463 states to 263 states and 463 transitions. [2022-11-16 06:26:14,890 INFO L276 IsEmpty]: Start isEmpty. Operand 263 states and 463 transitions. [2022-11-16 06:26:14,891 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2022-11-16 06:26:14,891 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 06:26:14,892 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 06:26:15,012 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 06:26:15,014 INFO L263 TraceCheckSpWp]: Trace formula consists of 110 conjuncts, 1 conjunts are in the unsatisfiable core [2022-11-16 06:26:15,017 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-16 06:26:15,019 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 06:26:15,024 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 06:26:15,026 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 460 states to 263 states and 460 transitions. [2022-11-16 06:26:15,026 INFO L276 IsEmpty]: Start isEmpty. Operand 263 states and 460 transitions. [2022-11-16 06:26:15,027 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2022-11-16 06:26:15,027 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 06:26:15,027 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 06:26:15,047 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 06:26:15,062 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 06:26:15,067 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 06:26:15,069 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 456 states to 263 states and 456 transitions. [2022-11-16 06:26:15,069 INFO L276 IsEmpty]: Start isEmpty. Operand 263 states and 456 transitions. [2022-11-16 06:26:15,070 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2022-11-16 06:26:15,070 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 06:26:15,070 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 06:26:15,166 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 06:26:15,168 INFO L263 TraceCheckSpWp]: Trace formula consists of 113 conjuncts, 1 conjunts are in the unsatisfiable core [2022-11-16 06:26:15,171 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-16 06:26:15,173 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 06:26:15,178 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 06:26:15,180 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 452 states to 263 states and 452 transitions. [2022-11-16 06:26:15,180 INFO L276 IsEmpty]: Start isEmpty. Operand 263 states and 452 transitions. [2022-11-16 06:26:15,188 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-11-16 06:26:15,189 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 06:26:15,189 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 06:26:15,217 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 06:26:15,333 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 06:26:15,435 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 06:26:15,436 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 447 states to 263 states and 447 transitions. [2022-11-16 06:26:15,436 INFO L276 IsEmpty]: Start isEmpty. Operand 263 states and 447 transitions. [2022-11-16 06:26:15,437 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2022-11-16 06:26:15,437 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 06:26:15,438 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 06:26:15,545 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 06:26:15,548 INFO L263 TraceCheckSpWp]: Trace formula consists of 160 conjuncts, 1 conjunts are in the unsatisfiable core [2022-11-16 06:26:15,550 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-16 06:26:15,553 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 06:26:15,558 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 06:26:15,559 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 441 states to 263 states and 441 transitions. [2022-11-16 06:26:15,560 INFO L276 IsEmpty]: Start isEmpty. Operand 263 states and 441 transitions. [2022-11-16 06:26:15,561 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2022-11-16 06:26:15,561 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 06:26:15,561 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 06:26:16,197 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 06:26:16,208 INFO L263 TraceCheckSpWp]: Trace formula consists of 1442 conjuncts, 1 conjunts are in the unsatisfiable core [2022-11-16 06:26:16,211 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-16 06:26:16,214 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 06:26:16,275 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 06:26:16,276 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 435 states to 263 states and 435 transitions. [2022-11-16 06:26:16,276 INFO L276 IsEmpty]: Start isEmpty. Operand 263 states and 435 transitions. [2022-11-16 06:26:16,277 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-16 06:26:16,277 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 06:26:16,277 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 06:26:17,018 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 06:26:17,030 INFO L263 TraceCheckSpWp]: Trace formula consists of 1585 conjuncts, 5 conjunts are in the unsatisfiable core [2022-11-16 06:26:17,034 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-16 06:26:17,156 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 06:26:17,592 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 06:26:17,593 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 455 states to 278 states and 455 transitions. [2022-11-16 06:26:17,593 INFO L276 IsEmpty]: Start isEmpty. Operand 278 states and 455 transitions. [2022-11-16 06:26:17,594 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-16 06:26:17,594 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 06:26:17,595 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 06:26:17,832 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 06:26:17,836 INFO L263 TraceCheckSpWp]: Trace formula consists of 368 conjuncts, 1 conjunts are in the unsatisfiable core [2022-11-16 06:26:17,839 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-16 06:26:17,844 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 06:26:17,853 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 06:26:17,854 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 453 states to 278 states and 453 transitions. [2022-11-16 06:26:17,855 INFO L276 IsEmpty]: Start isEmpty. Operand 278 states and 453 transitions. [2022-11-16 06:26:17,857 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2022-11-16 06:26:17,858 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 06:26:17,858 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 06:26:18,077 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 06:26:18,081 INFO L263 TraceCheckSpWp]: Trace formula consists of 395 conjuncts, 1 conjunts are in the unsatisfiable core [2022-11-16 06:26:18,093 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-16 06:26:18,100 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 06:26:18,111 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 06:26:18,113 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 451 states to 278 states and 451 transitions. [2022-11-16 06:26:18,113 INFO L276 IsEmpty]: Start isEmpty. Operand 278 states and 451 transitions. [2022-11-16 06:26:18,114 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2022-11-16 06:26:18,114 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 06:26:18,115 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 06:26:18,784 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 06:26:18,796 INFO L263 TraceCheckSpWp]: Trace formula consists of 1599 conjuncts, 1 conjunts are in the unsatisfiable core [2022-11-16 06:26:18,799 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-16 06:26:18,800 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 06:26:18,807 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 06:26:18,808 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 449 states to 278 states and 449 transitions. [2022-11-16 06:26:18,808 INFO L276 IsEmpty]: Start isEmpty. Operand 278 states and 449 transitions. [2022-11-16 06:26:18,809 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2022-11-16 06:26:18,809 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 06:26:18,809 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 06:26:19,387 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 06:26:19,399 INFO L263 TraceCheckSpWp]: Trace formula consists of 1589 conjuncts, 1 conjunts are in the unsatisfiable core [2022-11-16 06:26:19,402 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-16 06:26:19,404 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 06:26:19,411 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 06:26:19,413 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 278 states and 444 transitions. [2022-11-16 06:26:19,413 INFO L276 IsEmpty]: Start isEmpty. Operand 278 states and 444 transitions. [2022-11-16 06:26:19,413 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2022-11-16 06:26:19,414 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 06:26:19,414 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 06:26:20,077 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 06:26:20,090 INFO L263 TraceCheckSpWp]: Trace formula consists of 1605 conjuncts, 5 conjunts are in the unsatisfiable core [2022-11-16 06:26:20,093 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-16 06:26:20,181 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-11-16 06:26:20,252 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 06:26:20,265 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 446 states to 281 states and 446 transitions. [2022-11-16 06:26:20,265 INFO L276 IsEmpty]: Start isEmpty. Operand 281 states and 446 transitions. [2022-11-16 06:26:20,265 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2022-11-16 06:26:20,265 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 06:26:20,266 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 06:26:20,879 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 06:26:20,890 INFO L263 TraceCheckSpWp]: Trace formula consists of 1636 conjuncts, 1 conjunts are in the unsatisfiable core [2022-11-16 06:26:20,893 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-16 06:26:20,894 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 06:26:20,901 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 06:26:20,902 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 440 states to 281 states and 440 transitions. [2022-11-16 06:26:20,902 INFO L276 IsEmpty]: Start isEmpty. Operand 281 states and 440 transitions. [2022-11-16 06:26:20,903 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2022-11-16 06:26:20,903 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 06:26:20,903 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 06:26:21,208 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 06:26:21,216 INFO L263 TraceCheckSpWp]: Trace formula consists of 722 conjuncts, 12 conjunts are in the unsatisfiable core [2022-11-16 06:26:21,220 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-16 06:26:21,233 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-11-16 06:26:21,240 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2022-11-16 06:26:21,297 INFO L321 Elim1Store]: treesize reduction 11, result has 45.0 percent of original size [2022-11-16 06:26:21,298 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 14 treesize of output 20 [2022-11-16 06:26:21,311 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 5 treesize of output 3 [2022-11-16 06:26:21,326 INFO L321 Elim1Store]: treesize reduction 4, result has 50.0 percent of original size [2022-11-16 06:26:21,326 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 11 treesize of output 11 [2022-11-16 06:26:21,382 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 06:26:21,385 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 7 [2022-11-16 06:26:21,419 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-16 06:26:22,250 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 06:26:22,251 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 449 states to 286 states and 449 transitions. [2022-11-16 06:26:22,252 INFO L276 IsEmpty]: Start isEmpty. Operand 286 states and 449 transitions. [2022-11-16 06:26:22,252 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2022-11-16 06:26:22,253 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 06:26:22,253 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 06:26:23,221 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 06:26:23,242 INFO L263 TraceCheckSpWp]: Trace formula consists of 2918 conjuncts, 1 conjunts are in the unsatisfiable core [2022-11-16 06:26:23,246 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-16 06:26:23,248 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 06:26:23,306 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 06:26:23,307 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 443 states to 286 states and 443 transitions. [2022-11-16 06:26:23,307 INFO L276 IsEmpty]: Start isEmpty. Operand 286 states and 443 transitions. [2022-11-16 06:26:23,308 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2022-11-16 06:26:23,308 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 06:26:23,308 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 06:26:24,493 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 06:26:24,518 INFO L263 TraceCheckSpWp]: Trace formula consists of 3061 conjuncts, 5 conjunts are in the unsatisfiable core [2022-11-16 06:26:24,522 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-16 06:26:24,655 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 06:26:25,742 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 06:26:25,743 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 465 states to 301 states and 465 transitions. [2022-11-16 06:26:25,744 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 465 transitions. [2022-11-16 06:26:25,744 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2022-11-16 06:26:25,744 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 06:26:25,745 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 06:26:26,542 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 06:26:26,559 INFO L263 TraceCheckSpWp]: Trace formula consists of 1844 conjuncts, 1 conjunts are in the unsatisfiable core [2022-11-16 06:26:26,562 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-16 06:26:26,564 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 06:26:26,572 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 06:26:26,573 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 463 states to 301 states and 463 transitions. [2022-11-16 06:26:26,573 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 463 transitions. [2022-11-16 06:26:26,574 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2022-11-16 06:26:26,574 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 06:26:26,575 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 06:26:27,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 06:26:27,259 INFO L263 TraceCheckSpWp]: Trace formula consists of 1871 conjuncts, 1 conjunts are in the unsatisfiable core [2022-11-16 06:26:27,262 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-16 06:26:27,264 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 06:26:27,276 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 06:26:27,281 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 461 states to 301 states and 461 transitions. [2022-11-16 06:26:27,282 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 461 transitions. [2022-11-16 06:26:27,283 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2022-11-16 06:26:27,284 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 06:26:27,284 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 06:26:28,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 06:26:28,519 INFO L263 TraceCheckSpWp]: Trace formula consists of 3075 conjuncts, 1 conjunts are in the unsatisfiable core [2022-11-16 06:26:28,523 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-16 06:26:28,525 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 06:26:28,534 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 06:26:28,535 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 459 states to 301 states and 459 transitions. [2022-11-16 06:26:28,535 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 459 transitions. [2022-11-16 06:26:28,536 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2022-11-16 06:26:28,536 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 06:26:28,536 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 06:26:29,585 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 06:26:29,606 INFO L263 TraceCheckSpWp]: Trace formula consists of 3081 conjuncts, 5 conjunts are in the unsatisfiable core [2022-11-16 06:26:29,610 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-16 06:26:29,713 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-11-16 06:26:29,740 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 06:26:29,742 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 461 states to 304 states and 461 transitions. [2022-11-16 06:26:29,742 INFO L276 IsEmpty]: Start isEmpty. Operand 304 states and 461 transitions. [2022-11-16 06:26:29,743 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2022-11-16 06:26:29,743 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 06:26:29,743 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 06:26:30,589 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 06:26:30,606 INFO L263 TraceCheckSpWp]: Trace formula consists of 2198 conjuncts, 5 conjunts are in the unsatisfiable core [2022-11-16 06:26:30,610 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-16 06:26:30,806 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-16 06:26:31,229 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 06:26:31,231 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 495 states to 332 states and 495 transitions. [2022-11-16 06:26:31,231 INFO L276 IsEmpty]: Start isEmpty. Operand 332 states and 495 transitions. [2022-11-16 06:26:31,232 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2022-11-16 06:26:31,232 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 06:26:31,232 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 06:26:31,984 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 06:26:32,002 INFO L263 TraceCheckSpWp]: Trace formula consists of 2218 conjuncts, 5 conjunts are in the unsatisfiable core [2022-11-16 06:26:32,075 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-16 06:26:32,301 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-16 06:26:32,355 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 06:26:32,357 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 497 states to 335 states and 497 transitions. [2022-11-16 06:26:32,357 INFO L276 IsEmpty]: Start isEmpty. Operand 335 states and 497 transitions. [2022-11-16 06:26:32,358 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2022-11-16 06:26:32,358 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 06:26:32,358 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 06:26:33,190 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 06:26:33,207 INFO L263 TraceCheckSpWp]: Trace formula consists of 2241 conjuncts, 1 conjunts are in the unsatisfiable core [2022-11-16 06:26:33,210 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-16 06:26:33,215 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-16 06:26:33,298 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 06:26:33,299 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 495 states to 335 states and 495 transitions. [2022-11-16 06:26:33,299 INFO L276 IsEmpty]: Start isEmpty. Operand 335 states and 495 transitions. [2022-11-16 06:26:33,300 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2022-11-16 06:26:33,300 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 06:26:33,301 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 06:26:34,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 06:26:34,376 INFO L263 TraceCheckSpWp]: Trace formula consists of 2452 conjuncts, 1 conjunts are in the unsatisfiable core [2022-11-16 06:26:34,380 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-16 06:26:34,386 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-11-16 06:26:34,409 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 06:26:34,411 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 494 states to 335 states and 494 transitions. [2022-11-16 06:26:34,411 INFO L276 IsEmpty]: Start isEmpty. Operand 335 states and 494 transitions. [2022-11-16 06:26:34,413 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2022-11-16 06:26:34,414 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 06:26:34,414 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 06:26:44,872 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2022-11-16 06:26:44,928 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Solver said unknown at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:487) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2022-11-16 06:26:44,931 INFO L158 Benchmark]: Toolchain (without parser) took 37567.10ms. Allocated memory was 100.7MB in the beginning and 912.3MB in the end (delta: 811.6MB). Free memory was 77.0MB in the beginning and 332.0MB in the end (delta: -255.0MB). Peak memory consumption was 555.8MB. Max. memory is 16.1GB. [2022-11-16 06:26:44,932 INFO L158 Benchmark]: CDTParser took 0.32ms. Allocated memory is still 100.7MB. Free memory was 74.6MB in the beginning and 74.5MB in the end (delta: 44.8kB). There was no memory consumed. Max. memory is 16.1GB. [2022-11-16 06:26:44,933 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1153.28ms. Allocated memory was 100.7MB in the beginning and 125.8MB in the end (delta: 25.2MB). Free memory was 76.7MB in the beginning and 90.4MB in the end (delta: -13.7MB). Peak memory consumption was 47.3MB. Max. memory is 16.1GB. [2022-11-16 06:26:44,933 INFO L158 Benchmark]: Boogie Procedure Inliner took 231.47ms. Allocated memory is still 125.8MB. Free memory was 90.4MB in the beginning and 76.7MB in the end (delta: 13.7MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2022-11-16 06:26:44,938 INFO L158 Benchmark]: Boogie Preprocessor took 198.18ms. Allocated memory is still 125.8MB. Free memory was 76.7MB in the beginning and 62.5MB in the end (delta: 14.2MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. [2022-11-16 06:26:44,939 INFO L158 Benchmark]: RCFGBuilder took 5012.03ms. Allocated memory was 125.8MB in the beginning and 241.2MB in the end (delta: 115.3MB). Free memory was 62.5MB in the beginning and 107.8MB in the end (delta: -45.3MB). Peak memory consumption was 109.3MB. Max. memory is 16.1GB. [2022-11-16 06:26:44,939 INFO L158 Benchmark]: CodeCheck took 30967.55ms. Allocated memory was 241.2MB in the beginning and 912.3MB in the end (delta: 671.1MB). Free memory was 107.8MB in the beginning and 332.0MB in the end (delta: -224.2MB). Peak memory consumption was 447.8MB. Max. memory is 16.1GB. [2022-11-16 06:26:44,943 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 0.32ms. Allocated memory is still 100.7MB. Free memory was 74.6MB in the beginning and 74.5MB in the end (delta: 44.8kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1153.28ms. Allocated memory was 100.7MB in the beginning and 125.8MB in the end (delta: 25.2MB). Free memory was 76.7MB in the beginning and 90.4MB in the end (delta: -13.7MB). Peak memory consumption was 47.3MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 231.47ms. Allocated memory is still 125.8MB. Free memory was 90.4MB in the beginning and 76.7MB in the end (delta: 13.7MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. * Boogie Preprocessor took 198.18ms. Allocated memory is still 125.8MB. Free memory was 76.7MB in the beginning and 62.5MB in the end (delta: 14.2MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. * RCFGBuilder took 5012.03ms. Allocated memory was 125.8MB in the beginning and 241.2MB in the end (delta: 115.3MB). Free memory was 62.5MB in the beginning and 107.8MB in the end (delta: -45.3MB). Peak memory consumption was 109.3MB. Max. memory is 16.1GB. * CodeCheck took 30967.55ms. Allocated memory was 241.2MB in the beginning and 912.3MB in the end (delta: 671.1MB). Free memory was 107.8MB in the beginning and 332.0MB in the end (delta: -224.2MB). Peak memory consumption was 447.8MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-11-16 06:26:45,030 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0dd8223-7e52-4b32-842a-e78e380408db/bin/ukojak-CydTVMUXoH/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 No suitable file found in config dir /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0dd8223-7e52-4b32-842a-e78e380408db/bin/ukojak-CydTVMUXoH/config using search string *Overflow*32bit*_Bitvector*.epf No suitable settings file found using Overflow*32bit*_Bitvector ERROR: UNSUPPORTED PROPERTY Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: UnsupportedOperationException: Solver said unknown