./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-challenges/linux-3.8-rc1-32_7a-drivers--media--dvb-frontends--stv090x.ko-ldv_main0_sequence_infinite_withcheck_stateful.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version b5237d83 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_542a232d-b7fd-4f02-82b8-b6fa7b4cc8c7/bin/ukojak-jW3SillKbg/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_542a232d-b7fd-4f02-82b8-b6fa7b4cc8c7/bin/ukojak-jW3SillKbg/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_542a232d-b7fd-4f02-82b8-b6fa7b4cc8c7/bin/ukojak-jW3SillKbg/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_542a232d-b7fd-4f02-82b8-b6fa7b4cc8c7/bin/ukojak-jW3SillKbg/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-challenges/linux-3.8-rc1-32_7a-drivers--media--dvb-frontends--stv090x.ko-ldv_main0_sequence_infinite_withcheck_stateful.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_542a232d-b7fd-4f02-82b8-b6fa7b4cc8c7/bin/ukojak-jW3SillKbg/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_542a232d-b7fd-4f02-82b8-b6fa7b4cc8c7/bin/ukojak-jW3SillKbg --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 83231938a54e9ae94bbb1bd48018cfe01091365ca5db88cfd1292dc620f78e56 --- 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-b5237d8 [2022-11-21 21:51:04,095 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-21 21:51:04,097 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-21 21:51:04,137 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-21 21:51:04,138 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-21 21:51:04,141 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-21 21:51:04,143 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-21 21:51:04,146 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-21 21:51:04,148 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-21 21:51:04,153 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-21 21:51:04,155 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-21 21:51:04,156 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-21 21:51:04,157 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-21 21:51:04,159 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-21 21:51:04,161 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-21 21:51:04,163 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-21 21:51:04,165 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-21 21:51:04,166 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-21 21:51:04,167 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-21 21:51:04,173 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-21 21:51:04,175 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-21 21:51:04,177 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-21 21:51:04,178 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-21 21:51:04,179 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-21 21:51:04,188 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-21 21:51:04,189 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-21 21:51:04,190 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-21 21:51:04,191 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-21 21:51:04,192 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-21 21:51:04,193 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-21 21:51:04,193 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-21 21:51:04,194 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-21 21:51:04,196 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-21 21:51:04,197 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-21 21:51:04,198 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-21 21:51:04,198 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-21 21:51:04,199 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-21 21:51:04,199 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-21 21:51:04,199 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-21 21:51:04,200 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-21 21:51:04,201 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-21 21:51:04,202 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_542a232d-b7fd-4f02-82b8-b6fa7b4cc8c7/bin/ukojak-jW3SillKbg/config/svcomp-Reach-64bit-Kojak_Default.epf [2022-11-21 21:51:04,235 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-21 21:51:04,236 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-21 21:51:04,237 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-21 21:51:04,237 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-11-21 21:51:04,238 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-21 21:51:04,238 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-21 21:51:04,239 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-21 21:51:04,239 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-21 21:51:04,239 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-21 21:51:04,239 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-21 21:51:04,241 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-21 21:51:04,241 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-21 21:51:04,241 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-21 21:51:04,241 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-21 21:51:04,242 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-21 21:51:04,242 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-11-21 21:51:04,242 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-11-21 21:51:04,242 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-21 21:51:04,243 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-21 21:51:04,243 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-21 21:51:04,243 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-21 21:51:04,243 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-21 21:51:04,244 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-11-21 21:51:04,244 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-21 21:51:04,244 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-21 21:51:04,245 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_542a232d-b7fd-4f02-82b8-b6fa7b4cc8c7/bin/ukojak-jW3SillKbg/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_542a232d-b7fd-4f02-82b8-b6fa7b4cc8c7/bin/ukojak-jW3SillKbg Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 83231938a54e9ae94bbb1bd48018cfe01091365ca5db88cfd1292dc620f78e56 [2022-11-21 21:51:04,540 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-21 21:51:04,574 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-21 21:51:04,577 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-21 21:51:04,578 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-21 21:51:04,579 INFO L275 PluginConnector]: CDTParser initialized [2022-11-21 21:51:04,580 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_542a232d-b7fd-4f02-82b8-b6fa7b4cc8c7/bin/ukojak-jW3SillKbg/../../sv-benchmarks/c/ldv-challenges/linux-3.8-rc1-32_7a-drivers--media--dvb-frontends--stv090x.ko-ldv_main0_sequence_infinite_withcheck_stateful.cil.out.i [2022-11-21 21:51:07,592 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-21 21:51:08,240 INFO L351 CDTParser]: Found 1 translation units. [2022-11-21 21:51:08,241 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_542a232d-b7fd-4f02-82b8-b6fa7b4cc8c7/sv-benchmarks/c/ldv-challenges/linux-3.8-rc1-32_7a-drivers--media--dvb-frontends--stv090x.ko-ldv_main0_sequence_infinite_withcheck_stateful.cil.out.i [2022-11-21 21:51:08,293 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_542a232d-b7fd-4f02-82b8-b6fa7b4cc8c7/bin/ukojak-jW3SillKbg/data/80cc6d4af/2c0394b1e1a34a0fb4324f709d8901c0/FLAG3ea1bb294 [2022-11-21 21:51:08,314 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_542a232d-b7fd-4f02-82b8-b6fa7b4cc8c7/bin/ukojak-jW3SillKbg/data/80cc6d4af/2c0394b1e1a34a0fb4324f709d8901c0 [2022-11-21 21:51:08,318 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-21 21:51:08,319 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-21 21:51:08,322 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-21 21:51:08,322 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-21 21:51:08,325 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-21 21:51:08,326 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 09:51:08" (1/1) ... [2022-11-21 21:51:08,327 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5c1ee1c9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 09:51:08, skipping insertion in model container [2022-11-21 21:51:08,327 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 09:51:08" (1/1) ... [2022-11-21 21:51:08,335 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-21 21:51:08,517 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-21 21:51:10,725 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_542a232d-b7fd-4f02-82b8-b6fa7b4cc8c7/sv-benchmarks/c/ldv-challenges/linux-3.8-rc1-32_7a-drivers--media--dvb-frontends--stv090x.ko-ldv_main0_sequence_infinite_withcheck_stateful.cil.out.i[419026,419039] [2022-11-21 21:51:10,840 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-21 21:51:10,907 INFO L203 MainTranslator]: Completed pre-run [2022-11-21 21:51:11,612 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_542a232d-b7fd-4f02-82b8-b6fa7b4cc8c7/sv-benchmarks/c/ldv-challenges/linux-3.8-rc1-32_7a-drivers--media--dvb-frontends--stv090x.ko-ldv_main0_sequence_infinite_withcheck_stateful.cil.out.i[419026,419039] [2022-11-21 21:51:11,630 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-21 21:51:11,736 INFO L208 MainTranslator]: Completed translation [2022-11-21 21:51:11,736 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 09:51:11 WrapperNode [2022-11-21 21:51:11,737 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-21 21:51:11,739 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-21 21:51:11,739 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-21 21:51:11,739 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-21 21:51:11,780 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 09:51:11" (1/1) ... [2022-11-21 21:51:11,964 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 09:51:11" (1/1) ... [2022-11-21 21:51:12,374 INFO L138 Inliner]: procedures = 170, calls = 6963, calls flagged for inlining = 68, calls inlined = 55, statements flattened = 16666 [2022-11-21 21:51:12,374 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-21 21:51:12,375 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-21 21:51:12,375 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-21 21:51:12,375 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-21 21:51:12,384 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 09:51:11" (1/1) ... [2022-11-21 21:51:12,385 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 09:51:11" (1/1) ... [2022-11-21 21:51:12,477 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 09:51:11" (1/1) ... [2022-11-21 21:51:12,477 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 09:51:11" (1/1) ... [2022-11-21 21:51:12,989 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 09:51:11" (1/1) ... [2022-11-21 21:51:13,080 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 09:51:11" (1/1) ... [2022-11-21 21:51:13,146 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 09:51:11" (1/1) ... [2022-11-21 21:51:13,210 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 09:51:11" (1/1) ... [2022-11-21 21:51:13,337 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-21 21:51:13,339 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-21 21:51:13,339 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-21 21:51:13,340 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-21 21:51:13,341 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 09:51:11" (1/1) ... [2022-11-21 21:51:13,347 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-21 21:51:13,358 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_542a232d-b7fd-4f02-82b8-b6fa7b4cc8c7/bin/ukojak-jW3SillKbg/z3 [2022-11-21 21:51:13,371 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_542a232d-b7fd-4f02-82b8-b6fa7b4cc8c7/bin/ukojak-jW3SillKbg/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-11-21 21:51:13,380 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_542a232d-b7fd-4f02-82b8-b6fa7b4cc8c7/bin/ukojak-jW3SillKbg/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-11-21 21:51:13,411 INFO L130 BoogieDeclarations]: Found specification of procedure find_dev [2022-11-21 21:51:13,412 INFO L138 BoogieDeclarations]: Found implementation of procedure find_dev [2022-11-21 21:51:13,412 INFO L130 BoogieDeclarations]: Found specification of procedure stv090x_vitclk_ctl [2022-11-21 21:51:13,412 INFO L138 BoogieDeclarations]: Found implementation of procedure stv090x_vitclk_ctl [2022-11-21 21:51:13,412 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2022-11-21 21:51:13,412 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2022-11-21 21:51:13,413 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2022-11-21 21:51:13,413 INFO L130 BoogieDeclarations]: Found specification of procedure stv090x_send_diseqc_burst [2022-11-21 21:51:13,413 INFO L138 BoogieDeclarations]: Found implementation of procedure stv090x_send_diseqc_burst [2022-11-21 21:51:13,413 INFO L130 BoogieDeclarations]: Found specification of procedure stv090x_i2c_gate_ctrl [2022-11-21 21:51:13,413 INFO L138 BoogieDeclarations]: Found implementation of procedure stv090x_i2c_gate_ctrl [2022-11-21 21:51:13,414 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2022-11-21 21:51:13,414 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2022-11-21 21:51:13,414 INFO L130 BoogieDeclarations]: Found specification of procedure stv090x_get_srate [2022-11-21 21:51:13,414 INFO L138 BoogieDeclarations]: Found implementation of procedure stv090x_get_srate [2022-11-21 21:51:13,414 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-11-21 21:51:13,415 INFO L130 BoogieDeclarations]: Found specification of procedure stv090x_read_per [2022-11-21 21:51:13,415 INFO L138 BoogieDeclarations]: Found implementation of procedure stv090x_read_per [2022-11-21 21:51:13,415 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_demod_lock_of_stv090x_internal [2022-11-21 21:51:13,415 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_demod_lock_of_stv090x_internal [2022-11-21 21:51:13,415 INFO L130 BoogieDeclarations]: Found specification of procedure stv090x_activate_modcod [2022-11-21 21:51:13,415 INFO L138 BoogieDeclarations]: Found implementation of procedure stv090x_activate_modcod [2022-11-21 21:51:13,416 INFO L130 BoogieDeclarations]: Found specification of procedure stv090x_dvbs_track_crl [2022-11-21 21:51:13,416 INFO L138 BoogieDeclarations]: Found implementation of procedure stv090x_dvbs_track_crl [2022-11-21 21:51:13,416 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2022-11-21 21:51:13,416 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2022-11-21 21:51:13,416 INFO L130 BoogieDeclarations]: Found specification of procedure stv090x_set_viterbi [2022-11-21 21:51:13,417 INFO L138 BoogieDeclarations]: Found implementation of procedure stv090x_set_viterbi [2022-11-21 21:51:13,417 INFO L130 BoogieDeclarations]: Found specification of procedure stv090x_read_signal_strength [2022-11-21 21:51:13,417 INFO L138 BoogieDeclarations]: Found implementation of procedure stv090x_read_signal_strength [2022-11-21 21:51:13,417 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-11-21 21:51:13,417 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2022-11-21 21:51:13,417 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2022-11-21 21:51:13,418 INFO L130 BoogieDeclarations]: Found specification of procedure stv090x_send_diseqc_msg [2022-11-21 21:51:13,418 INFO L138 BoogieDeclarations]: Found implementation of procedure stv090x_send_diseqc_msg [2022-11-21 21:51:13,418 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2022-11-21 21:51:13,418 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2022-11-21 21:51:13,418 INFO L130 BoogieDeclarations]: Found specification of procedure stv090x_set_vit_thacq [2022-11-21 21:51:13,419 INFO L138 BoogieDeclarations]: Found implementation of procedure stv090x_set_vit_thacq [2022-11-21 21:51:13,419 INFO L130 BoogieDeclarations]: Found specification of procedure stv090x_car_width [2022-11-21 21:51:13,419 INFO L138 BoogieDeclarations]: Found implementation of procedure stv090x_car_width [2022-11-21 21:51:13,419 INFO L130 BoogieDeclarations]: Found specification of procedure stv090x_recv_slave_reply [2022-11-21 21:51:13,419 INFO L138 BoogieDeclarations]: Found implementation of procedure stv090x_recv_slave_reply [2022-11-21 21:51:13,419 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_transfer [2022-11-21 21:51:13,420 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_transfer [2022-11-21 21:51:13,420 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2022-11-21 21:51:13,420 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2022-11-21 21:51:13,420 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u32~0~TO~int [2022-11-21 21:51:13,420 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u32~0~TO~int [2022-11-21 21:51:13,421 INFO L130 BoogieDeclarations]: Found specification of procedure stv090x_init [2022-11-21 21:51:13,421 INFO L138 BoogieDeclarations]: Found implementation of procedure stv090x_init [2022-11-21 21:51:13,421 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_demod_lock_of_stv090x_internal [2022-11-21 21:51:13,421 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_demod_lock_of_stv090x_internal [2022-11-21 21:51:13,421 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock [2022-11-21 21:51:13,421 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock [2022-11-21 21:51:13,422 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~TO~VOID [2022-11-21 21:51:13,422 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~TO~VOID [2022-11-21 21:51:13,422 INFO L130 BoogieDeclarations]: Found specification of procedure stv090x_get_dmdlock [2022-11-21 21:51:13,422 INFO L138 BoogieDeclarations]: Found implementation of procedure stv090x_get_dmdlock [2022-11-21 21:51:13,422 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-21 21:51:13,423 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-11-21 21:51:13,423 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-11-21 21:51:13,423 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_tuner_lock_of_stv090x_internal [2022-11-21 21:51:13,423 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_tuner_lock_of_stv090x_internal [2022-11-21 21:51:13,423 INFO L130 BoogieDeclarations]: Found specification of procedure stv090x_sleep [2022-11-21 21:51:13,423 INFO L138 BoogieDeclarations]: Found implementation of procedure stv090x_sleep [2022-11-21 21:51:13,424 INFO L130 BoogieDeclarations]: Found specification of procedure stv090x_read_reg [2022-11-21 21:51:13,424 INFO L138 BoogieDeclarations]: Found implementation of procedure stv090x_read_reg [2022-11-21 21:51:13,424 INFO L130 BoogieDeclarations]: Found specification of procedure stv090x_chk_signal [2022-11-21 21:51:13,424 INFO L138 BoogieDeclarations]: Found implementation of procedure stv090x_chk_signal [2022-11-21 21:51:13,424 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2022-11-21 21:51:13,425 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2022-11-21 21:51:13,425 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-11-21 21:51:13,425 INFO L130 BoogieDeclarations]: Found specification of procedure comp2 [2022-11-21 21:51:13,425 INFO L138 BoogieDeclarations]: Found implementation of procedure comp2 [2022-11-21 21:51:13,425 INFO L130 BoogieDeclarations]: Found specification of procedure remove_dev [2022-11-21 21:51:13,425 INFO L138 BoogieDeclarations]: Found implementation of procedure remove_dev [2022-11-21 21:51:13,426 INFO L130 BoogieDeclarations]: Found specification of procedure stv090x_search [2022-11-21 21:51:13,426 INFO L138 BoogieDeclarations]: Found implementation of procedure stv090x_search [2022-11-21 21:51:13,426 INFO L130 BoogieDeclarations]: Found specification of procedure stv090x_write_reg [2022-11-21 21:51:13,426 INFO L138 BoogieDeclarations]: Found implementation of procedure stv090x_write_reg [2022-11-21 21:51:13,426 INFO L130 BoogieDeclarations]: Found specification of procedure stv090x_frontend_algo [2022-11-21 21:51:13,426 INFO L138 BoogieDeclarations]: Found implementation of procedure stv090x_frontend_algo [2022-11-21 21:51:13,427 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-11-21 21:51:13,427 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-11-21 21:51:13,427 INFO L130 BoogieDeclarations]: Found specification of procedure stv090x_read_status [2022-11-21 21:51:13,427 INFO L138 BoogieDeclarations]: Found implementation of procedure stv090x_read_status [2022-11-21 21:51:13,427 INFO L130 BoogieDeclarations]: Found specification of procedure stv090x_set_vit_thtracq [2022-11-21 21:51:13,428 INFO L138 BoogieDeclarations]: Found implementation of procedure stv090x_set_vit_thtracq [2022-11-21 21:51:13,428 INFO L130 BoogieDeclarations]: Found specification of procedure stv090x_chk_tmg [2022-11-21 21:51:13,428 INFO L138 BoogieDeclarations]: Found implementation of procedure stv090x_chk_tmg [2022-11-21 21:51:13,428 INFO L130 BoogieDeclarations]: Found specification of procedure stv090x_read_cnr [2022-11-21 21:51:13,428 INFO L138 BoogieDeclarations]: Found implementation of procedure stv090x_read_cnr [2022-11-21 21:51:13,428 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2022-11-21 21:51:13,429 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2022-11-21 21:51:13,429 INFO L130 BoogieDeclarations]: Found specification of procedure stv090x_set_srate [2022-11-21 21:51:13,429 INFO L138 BoogieDeclarations]: Found implementation of procedure stv090x_set_srate [2022-11-21 21:51:13,429 INFO L130 BoogieDeclarations]: Found specification of procedure stv090x_activate_modcod_single [2022-11-21 21:51:13,429 INFO L138 BoogieDeclarations]: Found implementation of procedure stv090x_activate_modcod_single [2022-11-21 21:51:13,430 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-11-21 21:51:13,430 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_handler_precall [2022-11-21 21:51:13,430 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_handler_precall [2022-11-21 21:51:13,430 INFO L130 BoogieDeclarations]: Found specification of procedure stv090x_get_viterbi [2022-11-21 21:51:13,430 INFO L138 BoogieDeclarations]: Found implementation of procedure stv090x_get_viterbi [2022-11-21 21:51:13,430 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2022-11-21 21:51:13,431 INFO L130 BoogieDeclarations]: Found specification of procedure stv090x_get_mclk [2022-11-21 21:51:13,431 INFO L138 BoogieDeclarations]: Found implementation of procedure stv090x_get_mclk [2022-11-21 21:51:13,431 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-21 21:51:13,431 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-21 21:51:13,431 INFO L130 BoogieDeclarations]: Found specification of procedure stv090x_get_lock_tmg [2022-11-21 21:51:13,431 INFO L138 BoogieDeclarations]: Found implementation of procedure stv090x_get_lock_tmg [2022-11-21 21:51:14,825 INFO L235 CfgBuilder]: Building ICFG [2022-11-21 21:51:14,829 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-21 21:51:27,965 INFO L276 CfgBuilder]: Performing block encoding [2022-11-21 21:51:39,346 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-21 21:51:39,346 INFO L300 CfgBuilder]: Removed 0 assume(true) statements. [2022-11-21 21:51:39,353 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.11 09:51:39 BoogieIcfgContainer [2022-11-21 21:51:39,354 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-21 21:51:39,354 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-11-21 21:51:39,355 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-11-21 21:51:39,364 INFO L275 PluginConnector]: CodeCheck initialized [2022-11-21 21:51:39,365 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.11 09:51:39" (1/1) ... [2022-11-21 21:51:39,374 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-21 21:51:39,493 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:51:39,553 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6716 states to 4209 states and 6716 transitions. [2022-11-21 21:51:39,553 INFO L276 IsEmpty]: Start isEmpty. Operand 4209 states and 6716 transitions. [2022-11-21 21:51:39,558 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2022-11-21 21:51:39,559 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:51:39,559 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:51:40,093 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:51:40,642 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 21:51:40,907 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:51:40,936 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6725 states to 4211 states and 6725 transitions. [2022-11-21 21:51:40,937 INFO L276 IsEmpty]: Start isEmpty. Operand 4211 states and 6725 transitions. [2022-11-21 21:51:40,937 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2022-11-21 21:51:40,937 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:51:40,937 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:51:41,177 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:51:41,564 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 21:51:41,855 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:51:41,883 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6744 states to 4215 states and 6744 transitions. [2022-11-21 21:51:41,883 INFO L276 IsEmpty]: Start isEmpty. Operand 4215 states and 6744 transitions. [2022-11-21 21:51:41,885 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2022-11-21 21:51:41,885 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:51:41,886 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:51:42,095 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:51:42,749 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 21:51:43,132 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:51:43,164 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6764 states to 4220 states and 6764 transitions. [2022-11-21 21:51:43,165 INFO L276 IsEmpty]: Start isEmpty. Operand 4220 states and 6764 transitions. [2022-11-21 21:51:43,165 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2022-11-21 21:51:43,165 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:51:43,166 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:51:43,396 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:51:43,793 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 21:51:44,472 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:51:44,491 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6785 states to 4226 states and 6785 transitions. [2022-11-21 21:51:44,492 INFO L276 IsEmpty]: Start isEmpty. Operand 4226 states and 6785 transitions. [2022-11-21 21:51:44,493 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2022-11-21 21:51:44,493 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:51:44,493 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:51:44,671 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:51:45,023 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 21:51:45,392 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:51:45,411 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6806 states to 4230 states and 6806 transitions. [2022-11-21 21:51:45,412 INFO L276 IsEmpty]: Start isEmpty. Operand 4230 states and 6806 transitions. [2022-11-21 21:51:45,413 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2022-11-21 21:51:45,413 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:51:45,414 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:51:45,634 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:51:46,726 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 21:51:46,877 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:51:46,898 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6827 states to 4240 states and 6826 transitions. [2022-11-21 21:51:46,898 INFO L276 IsEmpty]: Start isEmpty. Operand 4240 states and 6826 transitions. [2022-11-21 21:51:46,899 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2022-11-21 21:51:46,900 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:51:46,900 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:51:47,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:51:47,784 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 21:51:48,027 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:51:48,055 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6880 states to 4251 states and 6879 transitions. [2022-11-21 21:51:48,055 INFO L276 IsEmpty]: Start isEmpty. Operand 4251 states and 6879 transitions. [2022-11-21 21:51:48,059 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2022-11-21 21:51:48,059 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:51:48,060 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:51:48,272 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:51:48,991 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 21:51:49,037 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:51:49,061 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6890 states to 4256 states and 6889 transitions. [2022-11-21 21:51:49,061 INFO L276 IsEmpty]: Start isEmpty. Operand 4256 states and 6889 transitions. [2022-11-21 21:51:49,063 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2022-11-21 21:51:49,063 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:51:49,063 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:51:49,235 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:51:49,535 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-21 21:51:49,594 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:51:49,619 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6899 states to 4262 states and 6898 transitions. [2022-11-21 21:51:49,619 INFO L276 IsEmpty]: Start isEmpty. Operand 4262 states and 6898 transitions. [2022-11-21 21:51:49,621 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2022-11-21 21:51:49,621 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:51:49,622 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:51:49,793 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:51:50,127 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-21 21:51:50,235 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:51:50,266 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6908 states to 4267 states and 6907 transitions. [2022-11-21 21:51:50,267 INFO L276 IsEmpty]: Start isEmpty. Operand 4267 states and 6907 transitions. [2022-11-21 21:51:50,271 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-11-21 21:51:50,271 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:51:50,271 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:51:50,534 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:51:50,820 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-21 21:51:51,087 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:51:51,110 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6920 states to 4274 states and 6919 transitions. [2022-11-21 21:51:51,111 INFO L276 IsEmpty]: Start isEmpty. Operand 4274 states and 6919 transitions. [2022-11-21 21:51:51,112 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-11-21 21:51:51,113 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:51:51,113 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:51:51,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:51:51,570 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-21 21:51:51,732 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:51:51,751 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6932 states to 4280 states and 6931 transitions. [2022-11-21 21:51:51,751 INFO L276 IsEmpty]: Start isEmpty. Operand 4280 states and 6931 transitions. [2022-11-21 21:51:51,753 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-11-21 21:51:51,753 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:51:51,753 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:51:51,932 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:51:52,213 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-21 21:51:52,464 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:51:52,483 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6944 states to 4287 states and 6943 transitions. [2022-11-21 21:51:52,483 INFO L276 IsEmpty]: Start isEmpty. Operand 4287 states and 6943 transitions. [2022-11-21 21:51:52,485 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-11-21 21:51:52,486 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:51:52,486 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:51:52,654 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:51:52,932 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-21 21:51:53,061 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:51:53,087 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6956 states to 4293 states and 6955 transitions. [2022-11-21 21:51:53,087 INFO L276 IsEmpty]: Start isEmpty. Operand 4293 states and 6955 transitions. [2022-11-21 21:51:53,092 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2022-11-21 21:51:53,092 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:51:53,092 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:51:53,318 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:51:53,784 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-21 21:51:53,939 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:51:53,959 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6965 states to 4299 states and 6964 transitions. [2022-11-21 21:51:53,959 INFO L276 IsEmpty]: Start isEmpty. Operand 4299 states and 6964 transitions. [2022-11-21 21:51:53,965 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2022-11-21 21:51:53,965 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:51:53,967 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:51:54,151 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:51:54,433 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-21 21:51:54,498 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:51:54,518 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6971 states to 4303 states and 6970 transitions. [2022-11-21 21:51:54,518 INFO L276 IsEmpty]: Start isEmpty. Operand 4303 states and 6970 transitions. [2022-11-21 21:51:54,520 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-11-21 21:51:54,520 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:51:54,521 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:51:54,681 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:51:54,946 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-21 21:51:55,012 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:51:55,028 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6981 states to 4309 states and 6980 transitions. [2022-11-21 21:51:55,047 INFO L276 IsEmpty]: Start isEmpty. Operand 4309 states and 6980 transitions. [2022-11-21 21:51:55,052 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-11-21 21:51:55,053 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:51:55,053 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:51:55,214 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:51:55,486 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-21 21:51:55,535 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:51:55,551 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6998 states to 4318 states and 6997 transitions. [2022-11-21 21:51:55,551 INFO L276 IsEmpty]: Start isEmpty. Operand 4318 states and 6997 transitions. [2022-11-21 21:51:55,552 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2022-11-21 21:51:55,552 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:51:55,553 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:51:55,757 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:51:56,032 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-21 21:51:56,081 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:51:56,101 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7015 states to 4327 states and 7014 transitions. [2022-11-21 21:51:56,101 INFO L276 IsEmpty]: Start isEmpty. Operand 4327 states and 7014 transitions. [2022-11-21 21:51:56,103 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2022-11-21 21:51:56,103 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:51:56,103 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:51:56,258 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:51:56,562 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-21 21:51:56,620 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:51:56,638 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7019 states to 4330 states and 7018 transitions. [2022-11-21 21:51:56,638 INFO L276 IsEmpty]: Start isEmpty. Operand 4330 states and 7018 transitions. [2022-11-21 21:51:56,640 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-11-21 21:51:56,640 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:51:56,640 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:51:56,808 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:51:57,079 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-21 21:51:57,131 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:51:57,148 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7036 states to 4339 states and 7035 transitions. [2022-11-21 21:51:57,149 INFO L276 IsEmpty]: Start isEmpty. Operand 4339 states and 7035 transitions. [2022-11-21 21:51:57,150 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2022-11-21 21:51:57,151 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:51:57,151 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:51:57,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:51:57,571 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-21 21:51:57,632 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:51:57,643 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7040 states to 4342 states and 7039 transitions. [2022-11-21 21:51:57,644 INFO L276 IsEmpty]: Start isEmpty. Operand 4342 states and 7039 transitions. [2022-11-21 21:51:57,645 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2022-11-21 21:51:57,645 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:51:57,645 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:51:57,814 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:51:58,078 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-21 21:51:58,130 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:51:58,147 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7057 states to 4351 states and 7056 transitions. [2022-11-21 21:51:58,147 INFO L276 IsEmpty]: Start isEmpty. Operand 4351 states and 7056 transitions. [2022-11-21 21:51:58,149 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2022-11-21 21:51:58,149 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:51:58,149 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:51:58,357 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:51:58,975 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-21 21:52:00,055 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:52:00,080 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7067 states to 4356 states and 7066 transitions. [2022-11-21 21:52:00,081 INFO L276 IsEmpty]: Start isEmpty. Operand 4356 states and 7066 transitions. [2022-11-21 21:52:00,082 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-11-21 21:52:00,082 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:52:00,082 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:52:00,245 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:52:00,512 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-21 21:52:00,576 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:52:00,601 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7071 states to 4359 states and 7070 transitions. [2022-11-21 21:52:00,601 INFO L276 IsEmpty]: Start isEmpty. Operand 4359 states and 7070 transitions. [2022-11-21 21:52:00,602 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2022-11-21 21:52:00,602 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:52:00,602 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:52:00,761 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:52:01,020 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-21 21:52:01,062 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:52:01,079 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7088 states to 4368 states and 7087 transitions. [2022-11-21 21:52:01,080 INFO L276 IsEmpty]: Start isEmpty. Operand 4368 states and 7087 transitions. [2022-11-21 21:52:01,081 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-11-21 21:52:01,081 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:52:01,082 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:52:01,243 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:52:01,571 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-21 21:52:01,643 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:52:01,660 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7094 states to 4371 states and 7093 transitions. [2022-11-21 21:52:01,661 INFO L276 IsEmpty]: Start isEmpty. Operand 4371 states and 7093 transitions. [2022-11-21 21:52:01,662 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2022-11-21 21:52:01,662 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:52:01,662 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:52:01,822 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:52:02,083 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-21 21:52:02,153 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:52:02,170 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7098 states to 4374 states and 7097 transitions. [2022-11-21 21:52:02,170 INFO L276 IsEmpty]: Start isEmpty. Operand 4374 states and 7097 transitions. [2022-11-21 21:52:02,172 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2022-11-21 21:52:02,172 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:52:02,172 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:52:02,325 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:52:02,559 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-21 21:52:02,638 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:52:02,655 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7104 states to 4377 states and 7103 transitions. [2022-11-21 21:52:02,656 INFO L276 IsEmpty]: Start isEmpty. Operand 4377 states and 7103 transitions. [2022-11-21 21:52:02,657 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 21:52:02,657 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:52:02,657 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:52:02,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:52:03,018 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-21 21:52:03,089 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:52:03,100 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7108 states to 4380 states and 7107 transitions. [2022-11-21 21:52:03,101 INFO L276 IsEmpty]: Start isEmpty. Operand 4380 states and 7107 transitions. [2022-11-21 21:52:03,102 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 21:52:03,102 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:52:03,103 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:52:03,221 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:52:03,680 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-21 21:52:04,663 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:52:04,680 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7123 states to 4385 states and 7122 transitions. [2022-11-21 21:52:04,681 INFO L276 IsEmpty]: Start isEmpty. Operand 4385 states and 7122 transitions. [2022-11-21 21:52:04,683 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-11-21 21:52:04,683 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:52:04,683 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:52:04,838 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:52:05,173 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-21 21:52:05,278 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:52:05,302 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7131 states to 4388 states and 7130 transitions. [2022-11-21 21:52:05,302 INFO L276 IsEmpty]: Start isEmpty. Operand 4388 states and 7130 transitions. [2022-11-21 21:52:05,307 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2022-11-21 21:52:05,307 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:52:05,307 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:52:05,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:52:05,859 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-21 21:52:05,924 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:52:05,948 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7135 states to 4391 states and 7134 transitions. [2022-11-21 21:52:05,949 INFO L276 IsEmpty]: Start isEmpty. Operand 4391 states and 7134 transitions. [2022-11-21 21:52:05,951 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2022-11-21 21:52:05,951 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:52:05,951 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:52:06,149 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:52:06,511 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-21 21:52:06,566 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:52:06,589 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7140 states to 4395 states and 7139 transitions. [2022-11-21 21:52:06,589 INFO L276 IsEmpty]: Start isEmpty. Operand 4395 states and 7139 transitions. [2022-11-21 21:52:06,591 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2022-11-21 21:52:06,591 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:52:06,591 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:52:06,809 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:52:07,147 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-21 21:52:07,194 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:52:07,217 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7144 states to 4398 states and 7143 transitions. [2022-11-21 21:52:07,218 INFO L276 IsEmpty]: Start isEmpty. Operand 4398 states and 7143 transitions. [2022-11-21 21:52:07,220 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2022-11-21 21:52:07,221 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:52:07,221 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:52:07,443 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:52:07,775 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-21 21:52:07,830 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:52:07,854 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7149 states to 4402 states and 7148 transitions. [2022-11-21 21:52:07,854 INFO L276 IsEmpty]: Start isEmpty. Operand 4402 states and 7148 transitions. [2022-11-21 21:52:07,856 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2022-11-21 21:52:07,857 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:52:07,857 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:52:08,032 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:52:08,345 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-21 21:52:08,396 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:52:08,421 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7153 states to 4405 states and 7152 transitions. [2022-11-21 21:52:08,421 INFO L276 IsEmpty]: Start isEmpty. Operand 4405 states and 7152 transitions. [2022-11-21 21:52:08,423 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-11-21 21:52:08,423 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:52:08,424 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:52:08,642 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:52:08,970 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-21 21:52:09,027 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:52:09,052 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7158 states to 4409 states and 7157 transitions. [2022-11-21 21:52:09,053 INFO L276 IsEmpty]: Start isEmpty. Operand 4409 states and 7157 transitions. [2022-11-21 21:52:09,055 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2022-11-21 21:52:09,056 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:52:09,056 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:52:09,309 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:52:09,695 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-21 21:52:09,776 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:52:09,800 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7176 states to 4419 states and 7175 transitions. [2022-11-21 21:52:09,801 INFO L276 IsEmpty]: Start isEmpty. Operand 4419 states and 7175 transitions. [2022-11-21 21:52:09,803 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2022-11-21 21:52:09,803 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:52:09,803 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:52:10,049 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:52:10,408 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-21 21:52:10,455 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:52:10,479 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7178 states to 4421 states and 7177 transitions. [2022-11-21 21:52:10,480 INFO L276 IsEmpty]: Start isEmpty. Operand 4421 states and 7177 transitions. [2022-11-21 21:52:10,482 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2022-11-21 21:52:10,482 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:52:10,482 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:52:10,696 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:52:10,966 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-21 21:52:11,004 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:52:11,020 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7182 states to 4424 states and 7181 transitions. [2022-11-21 21:52:11,021 INFO L276 IsEmpty]: Start isEmpty. Operand 4424 states and 7181 transitions. [2022-11-21 21:52:11,022 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2022-11-21 21:52:11,023 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:52:11,023 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:52:11,178 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:52:11,421 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-21 21:52:11,465 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:52:11,481 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7187 states to 4428 states and 7186 transitions. [2022-11-21 21:52:11,482 INFO L276 IsEmpty]: Start isEmpty. Operand 4428 states and 7186 transitions. [2022-11-21 21:52:11,483 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-11-21 21:52:11,483 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:52:11,484 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:52:11,653 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:52:11,910 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-21 21:52:11,967 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:52:11,984 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7205 states to 4438 states and 7204 transitions. [2022-11-21 21:52:11,985 INFO L276 IsEmpty]: Start isEmpty. Operand 4438 states and 7204 transitions. [2022-11-21 21:52:11,987 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-11-21 21:52:11,987 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:52:11,987 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:52:12,166 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:52:12,426 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 21:52:12,620 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:52:12,636 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7204 states to 4438 states and 7203 transitions. [2022-11-21 21:52:12,636 INFO L276 IsEmpty]: Start isEmpty. Operand 4438 states and 7203 transitions. [2022-11-21 21:52:12,638 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-11-21 21:52:12,639 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:52:12,639 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:52:12,777 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:52:13,110 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-21 21:52:13,153 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:52:13,170 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7206 states to 4440 states and 7205 transitions. [2022-11-21 21:52:13,170 INFO L276 IsEmpty]: Start isEmpty. Operand 4440 states and 7205 transitions. [2022-11-21 21:52:13,173 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2022-11-21 21:52:13,173 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:52:13,173 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:52:13,324 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:52:13,579 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-21 21:52:13,625 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:52:13,642 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7210 states to 4443 states and 7209 transitions. [2022-11-21 21:52:13,643 INFO L276 IsEmpty]: Start isEmpty. Operand 4443 states and 7209 transitions. [2022-11-21 21:52:13,645 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2022-11-21 21:52:13,645 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:52:13,645 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:52:13,793 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:52:14,061 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-21 21:52:14,272 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:52:14,289 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7227 states to 4453 states and 7226 transitions. [2022-11-21 21:52:14,289 INFO L276 IsEmpty]: Start isEmpty. Operand 4453 states and 7226 transitions. [2022-11-21 21:52:14,291 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2022-11-21 21:52:14,291 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:52:14,292 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:52:14,457 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:52:14,721 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-21 21:52:14,786 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:52:14,804 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7229 states to 4455 states and 7228 transitions. [2022-11-21 21:52:14,804 INFO L276 IsEmpty]: Start isEmpty. Operand 4455 states and 7228 transitions. [2022-11-21 21:52:14,806 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2022-11-21 21:52:14,806 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:52:14,806 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:52:14,972 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:52:15,229 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-21 21:52:15,466 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:52:15,484 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7246 states to 4465 states and 7245 transitions. [2022-11-21 21:52:15,484 INFO L276 IsEmpty]: Start isEmpty. Operand 4465 states and 7245 transitions. [2022-11-21 21:52:15,486 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2022-11-21 21:52:15,486 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:52:15,486 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:52:15,649 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:52:15,894 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-21 21:52:15,938 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:52:15,955 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7248 states to 4467 states and 7247 transitions. [2022-11-21 21:52:15,955 INFO L276 IsEmpty]: Start isEmpty. Operand 4467 states and 7247 transitions. [2022-11-21 21:52:15,958 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2022-11-21 21:52:15,959 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:52:15,959 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:52:16,120 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:52:16,385 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-21 21:52:16,621 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:52:16,638 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7265 states to 4477 states and 7264 transitions. [2022-11-21 21:52:16,638 INFO L276 IsEmpty]: Start isEmpty. Operand 4477 states and 7264 transitions. [2022-11-21 21:52:16,640 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2022-11-21 21:52:16,640 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:52:16,641 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:52:16,811 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:52:17,065 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-21 21:52:17,112 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:52:17,130 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7267 states to 4479 states and 7266 transitions. [2022-11-21 21:52:17,130 INFO L276 IsEmpty]: Start isEmpty. Operand 4479 states and 7266 transitions. [2022-11-21 21:52:17,132 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2022-11-21 21:52:17,132 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:52:17,132 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:52:17,343 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:52:17,861 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-21 21:52:18,003 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:52:18,020 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7295 states to 4483 states and 7283 transitions. [2022-11-21 21:52:18,020 INFO L276 IsEmpty]: Start isEmpty. Operand 4483 states and 7283 transitions. [2022-11-21 21:52:18,022 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2022-11-21 21:52:18,022 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:52:18,023 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:52:18,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:52:19,352 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-21 21:52:20,185 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:52:20,202 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7296 states to 4485 states and 7284 transitions. [2022-11-21 21:52:20,202 INFO L276 IsEmpty]: Start isEmpty. Operand 4485 states and 7284 transitions. [2022-11-21 21:52:20,204 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2022-11-21 21:52:20,204 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:52:20,204 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:52:20,417 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:52:21,021 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-21 21:52:21,088 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:52:21,106 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7304 states to 4487 states and 7287 transitions. [2022-11-21 21:52:21,106 INFO L276 IsEmpty]: Start isEmpty. Operand 4487 states and 7287 transitions. [2022-11-21 21:52:21,108 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2022-11-21 21:52:21,108 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:52:21,109 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:52:21,284 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:52:21,559 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-11-21 21:52:21,622 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:52:21,645 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7308 states to 4490 states and 7291 transitions. [2022-11-21 21:52:21,646 INFO L276 IsEmpty]: Start isEmpty. Operand 4490 states and 7291 transitions. [2022-11-21 21:52:21,648 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2022-11-21 21:52:21,648 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:52:21,648 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:52:21,844 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:52:22,101 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-21 21:52:22,173 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:52:22,191 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7318 states to 4495 states and 7301 transitions. [2022-11-21 21:52:22,191 INFO L276 IsEmpty]: Start isEmpty. Operand 4495 states and 7301 transitions. [2022-11-21 21:52:22,193 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2022-11-21 21:52:22,193 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:52:22,194 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:52:22,392 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:52:22,636 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-21 21:52:22,702 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:52:22,720 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7320 states to 4497 states and 7303 transitions. [2022-11-21 21:52:22,720 INFO L276 IsEmpty]: Start isEmpty. Operand 4497 states and 7303 transitions. [2022-11-21 21:52:22,722 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2022-11-21 21:52:22,722 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:52:22,727 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:52:22,892 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:52:23,165 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-11-21 21:52:23,213 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:52:23,230 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7324 states to 4500 states and 7307 transitions. [2022-11-21 21:52:23,231 INFO L276 IsEmpty]: Start isEmpty. Operand 4500 states and 7307 transitions. [2022-11-21 21:52:23,232 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2022-11-21 21:52:23,232 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:52:23,233 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:52:23,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:52:23,673 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-21 21:52:23,752 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:52:23,767 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7343 states to 4510 states and 7324 transitions. [2022-11-21 21:52:23,767 INFO L276 IsEmpty]: Start isEmpty. Operand 4510 states and 7324 transitions. [2022-11-21 21:52:23,769 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2022-11-21 21:52:23,770 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:52:23,770 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:52:25,494 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:52:27,338 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-21 21:52:27,654 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:52:27,673 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7344 states to 4511 states and 7325 transitions. [2022-11-21 21:52:27,674 INFO L276 IsEmpty]: Start isEmpty. Operand 4511 states and 7325 transitions. [2022-11-21 21:52:27,675 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2022-11-21 21:52:27,676 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:52:27,676 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:52:27,905 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:52:28,240 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-11-21 21:52:28,289 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:52:28,307 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7348 states to 4514 states and 7329 transitions. [2022-11-21 21:52:28,308 INFO L276 IsEmpty]: Start isEmpty. Operand 4514 states and 7329 transitions. [2022-11-21 21:52:28,309 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2022-11-21 21:52:28,310 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:52:28,310 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:52:28,530 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:52:28,860 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-11-21 21:52:28,912 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:52:28,929 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7352 states to 4517 states and 7333 transitions. [2022-11-21 21:52:28,929 INFO L276 IsEmpty]: Start isEmpty. Operand 4517 states and 7333 transitions. [2022-11-21 21:52:28,931 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2022-11-21 21:52:28,931 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:52:28,932 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:52:31,261 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:52:32,530 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-21 21:52:33,142 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:52:33,159 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7354 states to 4518 states and 7335 transitions. [2022-11-21 21:52:33,160 INFO L276 IsEmpty]: Start isEmpty. Operand 4518 states and 7335 transitions. [2022-11-21 21:52:33,162 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2022-11-21 21:52:33,162 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:52:33,162 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:52:33,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:52:33,723 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-11-21 21:52:33,778 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:52:33,796 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7358 states to 4521 states and 7339 transitions. [2022-11-21 21:52:33,797 INFO L276 IsEmpty]: Start isEmpty. Operand 4521 states and 7339 transitions. [2022-11-21 21:52:33,798 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2022-11-21 21:52:33,799 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:52:33,799 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:52:33,998 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:52:34,301 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-11-21 21:52:34,352 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:52:34,372 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7362 states to 4524 states and 7343 transitions. [2022-11-21 21:52:34,372 INFO L276 IsEmpty]: Start isEmpty. Operand 4524 states and 7343 transitions. [2022-11-21 21:52:34,374 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-11-21 21:52:34,374 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:52:34,374 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:57:15,083 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-11-21 21:57:15,084 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-11-21 21:57:23,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-11-21 21:57:34,398 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2022-11-21 21:57:34,482 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) [2022-11-21 21:57:34,485 INFO L158 Benchmark]: Toolchain (without parser) took 386165.45ms. Allocated memory was 148.9MB in the beginning and 5.7GB in the end (delta: 5.5GB). Free memory was 90.2MB in the beginning and 3.0GB in the end (delta: -2.9GB). Peak memory consumption was 2.6GB. Max. memory is 16.1GB. [2022-11-21 21:57:34,486 INFO L158 Benchmark]: CDTParser took 0.23ms. Allocated memory is still 109.1MB. Free memory is still 78.6MB. There was no memory consumed. Max. memory is 16.1GB. [2022-11-21 21:57:34,486 INFO L158 Benchmark]: CACSL2BoogieTranslator took 3415.71ms. Allocated memory was 148.9MB in the beginning and 241.2MB in the end (delta: 92.3MB). Free memory was 90.2MB in the beginning and 88.4MB in the end (delta: 1.8MB). Peak memory consumption was 118.6MB. Max. memory is 16.1GB. [2022-11-21 21:57:34,487 INFO L158 Benchmark]: Boogie Procedure Inliner took 635.99ms. Allocated memory is still 241.2MB. Free memory was 88.4MB in the beginning and 89.8MB in the end (delta: -1.4MB). Peak memory consumption was 43.0MB. Max. memory is 16.1GB. [2022-11-21 21:57:34,487 INFO L158 Benchmark]: Boogie Preprocessor took 962.81ms. Allocated memory was 241.2MB in the beginning and 381.7MB in the end (delta: 140.5MB). Free memory was 89.8MB in the beginning and 177.5MB in the end (delta: -87.8MB). Peak memory consumption was 55.6MB. Max. memory is 16.1GB. [2022-11-21 21:57:34,488 INFO L158 Benchmark]: RCFGBuilder took 26014.85ms. Allocated memory was 381.7MB in the beginning and 3.1GB in the end (delta: 2.7GB). Free memory was 176.5MB in the beginning and 2.6GB in the end (delta: -2.5GB). Peak memory consumption was 876.7MB. Max. memory is 16.1GB. [2022-11-21 21:57:34,488 INFO L158 Benchmark]: CodeCheck took 355129.81ms. Allocated memory was 3.1GB in the beginning and 5.7GB in the end (delta: 2.6GB). Free memory was 2.6GB in the beginning and 3.0GB in the end (delta: -396.8MB). Peak memory consumption was 2.2GB. Max. memory is 16.1GB. [2022-11-21 21:57:34,491 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 0.23ms. Allocated memory is still 109.1MB. Free memory is still 78.6MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 3415.71ms. Allocated memory was 148.9MB in the beginning and 241.2MB in the end (delta: 92.3MB). Free memory was 90.2MB in the beginning and 88.4MB in the end (delta: 1.8MB). Peak memory consumption was 118.6MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 635.99ms. Allocated memory is still 241.2MB. Free memory was 88.4MB in the beginning and 89.8MB in the end (delta: -1.4MB). Peak memory consumption was 43.0MB. Max. memory is 16.1GB. * Boogie Preprocessor took 962.81ms. Allocated memory was 241.2MB in the beginning and 381.7MB in the end (delta: 140.5MB). Free memory was 89.8MB in the beginning and 177.5MB in the end (delta: -87.8MB). Peak memory consumption was 55.6MB. Max. memory is 16.1GB. * RCFGBuilder took 26014.85ms. Allocated memory was 381.7MB in the beginning and 3.1GB in the end (delta: 2.7GB). Free memory was 176.5MB in the beginning and 2.6GB in the end (delta: -2.5GB). Peak memory consumption was 876.7MB. Max. memory is 16.1GB. * CodeCheck took 355129.81ms. Allocated memory was 3.1GB in the beginning and 5.7GB in the end (delta: 2.6GB). Free memory was 2.6GB in the beginning and 3.0GB in the end (delta: -396.8MB). Peak memory consumption was 2.2GB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-11-21 21:57:34,561 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_542a232d-b7fd-4f02-82b8-b6fa7b4cc8c7/bin/ukojak-jW3SillKbg/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Ended with 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_542a232d-b7fd-4f02-82b8-b6fa7b4cc8c7/bin/ukojak-jW3SillKbg/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_542a232d-b7fd-4f02-82b8-b6fa7b4cc8c7/bin/ukojak-jW3SillKbg/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_542a232d-b7fd-4f02-82b8-b6fa7b4cc8c7/bin/ukojak-jW3SillKbg/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_542a232d-b7fd-4f02-82b8-b6fa7b4cc8c7/bin/ukojak-jW3SillKbg/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-challenges/linux-3.8-rc1-32_7a-drivers--media--dvb-frontends--stv090x.ko-ldv_main0_sequence_infinite_withcheck_stateful.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_542a232d-b7fd-4f02-82b8-b6fa7b4cc8c7/bin/ukojak-jW3SillKbg/config/svcomp-Reach-64bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_542a232d-b7fd-4f02-82b8-b6fa7b4cc8c7/bin/ukojak-jW3SillKbg --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 83231938a54e9ae94bbb1bd48018cfe01091365ca5db88cfd1292dc620f78e56 --- 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-b5237d8 [2022-11-21 21:57:37,105 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-21 21:57:37,107 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-21 21:57:37,128 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-21 21:57:37,128 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-21 21:57:37,130 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-21 21:57:37,131 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-21 21:57:37,133 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-21 21:57:37,135 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-21 21:57:37,136 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-21 21:57:37,137 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-21 21:57:37,139 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-21 21:57:37,139 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-21 21:57:37,140 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-21 21:57:37,142 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-21 21:57:37,143 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-21 21:57:37,144 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-21 21:57:37,145 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-21 21:57:37,147 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-21 21:57:37,149 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-21 21:57:37,150 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-21 21:57:37,158 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-21 21:57:37,159 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-21 21:57:37,163 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-21 21:57:37,167 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-21 21:57:37,175 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-21 21:57:37,176 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-21 21:57:37,177 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-21 21:57:37,177 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-21 21:57:37,179 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-21 21:57:37,179 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-21 21:57:37,180 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-21 21:57:37,181 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-21 21:57:37,194 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-21 21:57:37,200 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-21 21:57:37,200 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-21 21:57:37,201 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-21 21:57:37,202 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-21 21:57:37,202 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-21 21:57:37,203 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-21 21:57:37,204 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-21 21:57:37,205 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_542a232d-b7fd-4f02-82b8-b6fa7b4cc8c7/bin/ukojak-jW3SillKbg/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2022-11-21 21:57:37,229 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-21 21:57:37,230 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-21 21:57:37,231 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-21 21:57:37,231 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-11-21 21:57:37,232 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-21 21:57:37,232 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-21 21:57:37,232 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-21 21:57:37,233 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-21 21:57:37,233 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-21 21:57:37,233 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-21 21:57:37,234 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-21 21:57:37,234 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-11-21 21:57:37,235 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-11-21 21:57:37,235 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-11-21 21:57:37,235 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-21 21:57:37,236 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-21 21:57:37,236 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-21 21:57:37,236 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-11-21 21:57:37,237 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-11-21 21:57:37,237 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-21 21:57:37,237 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-21 21:57:37,238 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-21 21:57:37,238 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-21 21:57:37,238 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-21 21:57:37,239 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-11-21 21:57:37,239 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-11-21 21:57:37,239 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-21 21:57:37,240 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2022-11-21 21:57:37,240 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-11-21 21:57:37,240 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_542a232d-b7fd-4f02-82b8-b6fa7b4cc8c7/bin/ukojak-jW3SillKbg/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_542a232d-b7fd-4f02-82b8-b6fa7b4cc8c7/bin/ukojak-jW3SillKbg Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 83231938a54e9ae94bbb1bd48018cfe01091365ca5db88cfd1292dc620f78e56 [2022-11-21 21:57:37,631 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-21 21:57:37,668 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-21 21:57:37,671 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-21 21:57:37,673 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-21 21:57:37,674 INFO L275 PluginConnector]: CDTParser initialized [2022-11-21 21:57:37,676 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_542a232d-b7fd-4f02-82b8-b6fa7b4cc8c7/bin/ukojak-jW3SillKbg/../../sv-benchmarks/c/ldv-challenges/linux-3.8-rc1-32_7a-drivers--media--dvb-frontends--stv090x.ko-ldv_main0_sequence_infinite_withcheck_stateful.cil.out.i [2022-11-21 21:57:40,757 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-21 21:57:41,521 INFO L351 CDTParser]: Found 1 translation units. [2022-11-21 21:57:41,522 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_542a232d-b7fd-4f02-82b8-b6fa7b4cc8c7/sv-benchmarks/c/ldv-challenges/linux-3.8-rc1-32_7a-drivers--media--dvb-frontends--stv090x.ko-ldv_main0_sequence_infinite_withcheck_stateful.cil.out.i [2022-11-21 21:57:41,597 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_542a232d-b7fd-4f02-82b8-b6fa7b4cc8c7/bin/ukojak-jW3SillKbg/data/3fafdf8b6/65c41bb9381a41948554af13f4baeafe/FLAG5af91d6ea [2022-11-21 21:57:41,623 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_542a232d-b7fd-4f02-82b8-b6fa7b4cc8c7/bin/ukojak-jW3SillKbg/data/3fafdf8b6/65c41bb9381a41948554af13f4baeafe [2022-11-21 21:57:41,628 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-21 21:57:41,629 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-21 21:57:41,635 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-21 21:57:41,635 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-21 21:57:41,638 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-21 21:57:41,639 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 09:57:41" (1/1) ... [2022-11-21 21:57:41,640 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@719854f0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 09:57:41, skipping insertion in model container [2022-11-21 21:57:41,641 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 09:57:41" (1/1) ... [2022-11-21 21:57:41,648 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-21 21:57:41,842 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-21 21:57:43,821 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_542a232d-b7fd-4f02-82b8-b6fa7b4cc8c7/sv-benchmarks/c/ldv-challenges/linux-3.8-rc1-32_7a-drivers--media--dvb-frontends--stv090x.ko-ldv_main0_sequence_infinite_withcheck_stateful.cil.out.i[419026,419039] [2022-11-21 21:57:43,966 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-21 21:57:44,086 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2022-11-21 21:57:44,260 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-21 21:57:44,948 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_542a232d-b7fd-4f02-82b8-b6fa7b4cc8c7/sv-benchmarks/c/ldv-challenges/linux-3.8-rc1-32_7a-drivers--media--dvb-frontends--stv090x.ko-ldv_main0_sequence_infinite_withcheck_stateful.cil.out.i[419026,419039] [2022-11-21 21:57:44,968 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-21 21:57:45,040 INFO L203 MainTranslator]: Completed pre-run [2022-11-21 21:57:45,642 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_542a232d-b7fd-4f02-82b8-b6fa7b4cc8c7/sv-benchmarks/c/ldv-challenges/linux-3.8-rc1-32_7a-drivers--media--dvb-frontends--stv090x.ko-ldv_main0_sequence_infinite_withcheck_stateful.cil.out.i[419026,419039] [2022-11-21 21:57:45,651 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-21 21:57:45,784 INFO L208 MainTranslator]: Completed translation [2022-11-21 21:57:45,785 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 09:57:45 WrapperNode [2022-11-21 21:57:45,785 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-21 21:57:45,786 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-21 21:57:45,787 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-21 21:57:45,787 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-21 21:57:45,795 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 09:57:45" (1/1) ... [2022-11-21 21:57:45,952 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 09:57:45" (1/1) ... [2022-11-21 21:57:46,394 INFO L138 Inliner]: procedures = 180, calls = 6963, calls flagged for inlining = 68, calls inlined = 55, statements flattened = 15729 [2022-11-21 21:57:46,395 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-21 21:57:46,395 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-21 21:57:46,395 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-21 21:57:46,395 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-21 21:57:46,405 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 09:57:45" (1/1) ... [2022-11-21 21:57:46,406 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 09:57:45" (1/1) ... [2022-11-21 21:57:46,525 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 09:57:45" (1/1) ... [2022-11-21 21:57:46,526 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 09:57:45" (1/1) ... [2022-11-21 21:57:46,758 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 09:57:45" (1/1) ... [2022-11-21 21:57:46,817 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 09:57:45" (1/1) ... [2022-11-21 21:57:46,859 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 09:57:45" (1/1) ... [2022-11-21 21:57:46,901 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 09:57:45" (1/1) ... [2022-11-21 21:57:46,975 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-21 21:57:47,094 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-21 21:57:47,094 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-21 21:57:47,095 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-21 21:57:47,095 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 09:57:45" (1/1) ... [2022-11-21 21:57:47,101 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-21 21:57:47,111 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_542a232d-b7fd-4f02-82b8-b6fa7b4cc8c7/bin/ukojak-jW3SillKbg/z3 [2022-11-21 21:57:47,131 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_542a232d-b7fd-4f02-82b8-b6fa7b4cc8c7/bin/ukojak-jW3SillKbg/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-11-21 21:57:47,154 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_542a232d-b7fd-4f02-82b8-b6fa7b4cc8c7/bin/ukojak-jW3SillKbg/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-11-21 21:57:47,172 INFO L130 BoogieDeclarations]: Found specification of procedure find_dev [2022-11-21 21:57:47,173 INFO L138 BoogieDeclarations]: Found implementation of procedure find_dev [2022-11-21 21:57:47,173 INFO L130 BoogieDeclarations]: Found specification of procedure stv090x_vitclk_ctl [2022-11-21 21:57:47,173 INFO L138 BoogieDeclarations]: Found implementation of procedure stv090x_vitclk_ctl [2022-11-21 21:57:47,173 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2022-11-21 21:57:47,173 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2022-11-21 21:57:47,173 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2022-11-21 21:57:47,174 INFO L130 BoogieDeclarations]: Found specification of procedure stv090x_send_diseqc_burst [2022-11-21 21:57:47,174 INFO L138 BoogieDeclarations]: Found implementation of procedure stv090x_send_diseqc_burst [2022-11-21 21:57:47,174 INFO L130 BoogieDeclarations]: Found specification of procedure stv090x_i2c_gate_ctrl [2022-11-21 21:57:47,174 INFO L138 BoogieDeclarations]: Found implementation of procedure stv090x_i2c_gate_ctrl [2022-11-21 21:57:47,174 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2022-11-21 21:57:47,174 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2022-11-21 21:57:47,174 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2022-11-21 21:57:47,175 INFO L130 BoogieDeclarations]: Found specification of procedure stv090x_get_srate [2022-11-21 21:57:47,175 INFO L138 BoogieDeclarations]: Found implementation of procedure stv090x_get_srate [2022-11-21 21:57:47,175 INFO L130 BoogieDeclarations]: Found specification of procedure stv090x_read_per [2022-11-21 21:57:47,175 INFO L138 BoogieDeclarations]: Found implementation of procedure stv090x_read_per [2022-11-21 21:57:47,175 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_demod_lock_of_stv090x_internal [2022-11-21 21:57:47,175 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_demod_lock_of_stv090x_internal [2022-11-21 21:57:47,176 INFO L130 BoogieDeclarations]: Found specification of procedure stv090x_activate_modcod [2022-11-21 21:57:47,176 INFO L138 BoogieDeclarations]: Found implementation of procedure stv090x_activate_modcod [2022-11-21 21:57:47,176 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~C_INT [2022-11-21 21:57:47,176 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~C_INT [2022-11-21 21:57:47,176 INFO L130 BoogieDeclarations]: Found specification of procedure stv090x_dvbs_track_crl [2022-11-21 21:57:47,176 INFO L138 BoogieDeclarations]: Found implementation of procedure stv090x_dvbs_track_crl [2022-11-21 21:57:47,177 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2022-11-21 21:57:47,177 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2022-11-21 21:57:47,177 INFO L130 BoogieDeclarations]: Found specification of procedure stv090x_set_viterbi [2022-11-21 21:57:47,177 INFO L138 BoogieDeclarations]: Found implementation of procedure stv090x_set_viterbi [2022-11-21 21:57:47,177 INFO L130 BoogieDeclarations]: Found specification of procedure stv090x_read_signal_strength [2022-11-21 21:57:47,177 INFO L138 BoogieDeclarations]: Found implementation of procedure stv090x_read_signal_strength [2022-11-21 21:57:47,178 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2022-11-21 21:57:47,178 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2022-11-21 21:57:47,178 INFO L130 BoogieDeclarations]: Found specification of procedure stv090x_send_diseqc_msg [2022-11-21 21:57:47,178 INFO L138 BoogieDeclarations]: Found implementation of procedure stv090x_send_diseqc_msg [2022-11-21 21:57:47,178 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u32~0~TO~C_INT [2022-11-21 21:57:47,178 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u32~0~TO~C_INT [2022-11-21 21:57:47,179 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2022-11-21 21:57:47,179 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2022-11-21 21:57:47,179 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4 [2022-11-21 21:57:47,179 INFO L130 BoogieDeclarations]: Found specification of procedure stv090x_set_vit_thacq [2022-11-21 21:57:47,179 INFO L138 BoogieDeclarations]: Found implementation of procedure stv090x_set_vit_thacq [2022-11-21 21:57:47,179 INFO L130 BoogieDeclarations]: Found specification of procedure stv090x_car_width [2022-11-21 21:57:47,180 INFO L138 BoogieDeclarations]: Found implementation of procedure stv090x_car_width [2022-11-21 21:57:47,180 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE2 [2022-11-21 21:57:47,180 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1 [2022-11-21 21:57:47,180 INFO L130 BoogieDeclarations]: Found specification of procedure stv090x_recv_slave_reply [2022-11-21 21:57:47,180 INFO L138 BoogieDeclarations]: Found implementation of procedure stv090x_recv_slave_reply [2022-11-21 21:57:47,180 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_transfer [2022-11-21 21:57:47,180 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_transfer [2022-11-21 21:57:47,181 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~C_INT [2022-11-21 21:57:47,181 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~C_INT [2022-11-21 21:57:47,181 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2022-11-21 21:57:47,181 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2022-11-21 21:57:47,181 INFO L130 BoogieDeclarations]: Found specification of procedure stv090x_init [2022-11-21 21:57:47,181 INFO L138 BoogieDeclarations]: Found implementation of procedure stv090x_init [2022-11-21 21:57:47,182 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_demod_lock_of_stv090x_internal [2022-11-21 21:57:47,182 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_demod_lock_of_stv090x_internal [2022-11-21 21:57:47,182 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock [2022-11-21 21:57:47,182 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock [2022-11-21 21:57:47,182 INFO L130 BoogieDeclarations]: Found specification of procedure stv090x_get_dmdlock [2022-11-21 21:57:47,182 INFO L138 BoogieDeclarations]: Found implementation of procedure stv090x_get_dmdlock [2022-11-21 21:57:47,183 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-21 21:57:47,183 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-11-21 21:57:47,183 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-11-21 21:57:47,183 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_tuner_lock_of_stv090x_internal [2022-11-21 21:57:47,183 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_tuner_lock_of_stv090x_internal [2022-11-21 21:57:47,183 INFO L130 BoogieDeclarations]: Found specification of procedure stv090x_sleep [2022-11-21 21:57:47,184 INFO L138 BoogieDeclarations]: Found implementation of procedure stv090x_sleep [2022-11-21 21:57:47,184 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~C_INT~TO~VOID [2022-11-21 21:57:47,184 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~C_INT~TO~VOID [2022-11-21 21:57:47,184 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE2 [2022-11-21 21:57:47,184 INFO L130 BoogieDeclarations]: Found specification of procedure stv090x_read_reg [2022-11-21 21:57:47,184 INFO L138 BoogieDeclarations]: Found implementation of procedure stv090x_read_reg [2022-11-21 21:57:47,184 INFO L130 BoogieDeclarations]: Found specification of procedure stv090x_chk_signal [2022-11-21 21:57:47,185 INFO L138 BoogieDeclarations]: Found implementation of procedure stv090x_chk_signal [2022-11-21 21:57:47,185 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE4 [2022-11-21 21:57:47,185 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-11-21 21:57:47,185 INFO L130 BoogieDeclarations]: Found specification of procedure comp2 [2022-11-21 21:57:47,185 INFO L138 BoogieDeclarations]: Found implementation of procedure comp2 [2022-11-21 21:57:47,185 INFO L130 BoogieDeclarations]: Found specification of procedure remove_dev [2022-11-21 21:57:47,186 INFO L138 BoogieDeclarations]: Found implementation of procedure remove_dev [2022-11-21 21:57:47,186 INFO L130 BoogieDeclarations]: Found specification of procedure stv090x_search [2022-11-21 21:57:47,186 INFO L138 BoogieDeclarations]: Found implementation of procedure stv090x_search [2022-11-21 21:57:47,186 INFO L130 BoogieDeclarations]: Found specification of procedure stv090x_write_reg [2022-11-21 21:57:47,186 INFO L138 BoogieDeclarations]: Found implementation of procedure stv090x_write_reg [2022-11-21 21:57:47,186 INFO L130 BoogieDeclarations]: Found specification of procedure stv090x_frontend_algo [2022-11-21 21:57:47,187 INFO L138 BoogieDeclarations]: Found implementation of procedure stv090x_frontend_algo [2022-11-21 21:57:47,187 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2022-11-21 21:57:47,187 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2 [2022-11-21 21:57:47,187 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2022-11-21 21:57:47,187 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-11-21 21:57:47,187 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-11-21 21:57:47,187 INFO L130 BoogieDeclarations]: Found specification of procedure stv090x_read_status [2022-11-21 21:57:47,188 INFO L138 BoogieDeclarations]: Found implementation of procedure stv090x_read_status [2022-11-21 21:57:47,188 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE2 [2022-11-21 21:57:47,188 INFO L130 BoogieDeclarations]: Found specification of procedure stv090x_set_vit_thtracq [2022-11-21 21:57:47,188 INFO L138 BoogieDeclarations]: Found implementation of procedure stv090x_set_vit_thtracq [2022-11-21 21:57:47,188 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2022-11-21 21:57:47,188 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2022-11-21 21:57:47,189 INFO L130 BoogieDeclarations]: Found specification of procedure stv090x_chk_tmg [2022-11-21 21:57:47,189 INFO L138 BoogieDeclarations]: Found implementation of procedure stv090x_chk_tmg [2022-11-21 21:57:47,189 INFO L130 BoogieDeclarations]: Found specification of procedure stv090x_read_cnr [2022-11-21 21:57:47,189 INFO L138 BoogieDeclarations]: Found implementation of procedure stv090x_read_cnr [2022-11-21 21:57:47,189 INFO L130 BoogieDeclarations]: Found specification of procedure stv090x_set_srate [2022-11-21 21:57:47,189 INFO L138 BoogieDeclarations]: Found implementation of procedure stv090x_set_srate [2022-11-21 21:57:47,189 INFO L130 BoogieDeclarations]: Found specification of procedure stv090x_activate_modcod_single [2022-11-21 21:57:47,190 INFO L138 BoogieDeclarations]: Found implementation of procedure stv090x_activate_modcod_single [2022-11-21 21:57:47,190 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE1 [2022-11-21 21:57:47,190 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_handler_precall [2022-11-21 21:57:47,190 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_handler_precall [2022-11-21 21:57:47,190 INFO L130 BoogieDeclarations]: Found specification of procedure stv090x_get_viterbi [2022-11-21 21:57:47,190 INFO L138 BoogieDeclarations]: Found implementation of procedure stv090x_get_viterbi [2022-11-21 21:57:47,191 INFO L130 BoogieDeclarations]: Found specification of procedure stv090x_get_mclk [2022-11-21 21:57:47,191 INFO L138 BoogieDeclarations]: Found implementation of procedure stv090x_get_mclk [2022-11-21 21:57:47,191 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-21 21:57:47,191 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-21 21:57:47,191 INFO L130 BoogieDeclarations]: Found specification of procedure stv090x_get_lock_tmg [2022-11-21 21:57:47,191 INFO L138 BoogieDeclarations]: Found implementation of procedure stv090x_get_lock_tmg [2022-11-21 21:57:48,500 INFO L235 CfgBuilder]: Building ICFG [2022-11-21 21:57:48,505 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-21 21:58:53,965 INFO L276 CfgBuilder]: Performing block encoding [2022-11-21 21:59:04,486 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-21 21:59:04,487 INFO L300 CfgBuilder]: Removed 0 assume(true) statements. [2022-11-21 21:59:04,506 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.11 09:59:04 BoogieIcfgContainer [2022-11-21 21:59:04,506 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-21 21:59:04,507 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-11-21 21:59:04,508 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-11-21 21:59:04,517 INFO L275 PluginConnector]: CodeCheck initialized [2022-11-21 21:59:04,518 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.11 09:59:04" (1/1) ... [2022-11-21 21:59:04,526 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-21 21:59:04,678 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:59:04,756 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6716 states to 4209 states and 6716 transitions. [2022-11-21 21:59:04,757 INFO L276 IsEmpty]: Start isEmpty. Operand 4209 states and 6716 transitions. [2022-11-21 21:59:04,758 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2022-11-21 21:59:04,758 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:59:04,759 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:59:04,806 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) [2022-11-21 21:59:04,812 INFO L158 Benchmark]: Toolchain (without parser) took 83181.77ms. Allocated memory was 88.1MB in the beginning and 1.7GB in the end (delta: 1.6GB). Free memory was 53.2MB in the beginning and 947.7MB in the end (delta: -894.5MB). Peak memory consumption was 751.8MB. Max. memory is 16.1GB. [2022-11-21 21:59:04,812 INFO L158 Benchmark]: CDTParser took 0.28ms. Allocated memory is still 60.8MB. Free memory is still 39.2MB. There was no memory consumed. Max. memory is 16.1GB. [2022-11-21 21:59:04,813 INFO L158 Benchmark]: CACSL2BoogieTranslator took 4151.00ms. Allocated memory was 88.1MB in the beginning and 413.1MB in the end (delta: 325.1MB). Free memory was 52.9MB in the beginning and 264.6MB in the end (delta: -211.6MB). Peak memory consumption was 114.9MB. Max. memory is 16.1GB. [2022-11-21 21:59:04,814 INFO L158 Benchmark]: Boogie Procedure Inliner took 608.35ms. Allocated memory is still 413.1MB. Free memory was 264.6MB in the beginning and 272.9MB in the end (delta: -8.4MB). Peak memory consumption was 84.9MB. Max. memory is 16.1GB. [2022-11-21 21:59:04,815 INFO L158 Benchmark]: Boogie Preprocessor took 580.51ms. Allocated memory is still 413.1MB. Free memory was 272.9MB in the beginning and 194.3MB in the end (delta: 78.6MB). Peak memory consumption was 77.6MB. Max. memory is 16.1GB. [2022-11-21 21:59:04,816 INFO L158 Benchmark]: RCFGBuilder took 77411.97ms. Allocated memory was 413.1MB in the beginning and 1.7GB in the end (delta: 1.3GB). Free memory was 257.2MB in the beginning and 971.9MB in the end (delta: -714.7MB). Peak memory consumption was 934.7MB. Max. memory is 16.1GB. [2022-11-21 21:59:04,817 INFO L158 Benchmark]: CodeCheck took 303.15ms. Allocated memory is still 1.7GB. Free memory was 971.9MB in the beginning and 947.7MB in the end (delta: 24.2MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2022-11-21 21:59:04,825 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 0.28ms. Allocated memory is still 60.8MB. Free memory is still 39.2MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 4151.00ms. Allocated memory was 88.1MB in the beginning and 413.1MB in the end (delta: 325.1MB). Free memory was 52.9MB in the beginning and 264.6MB in the end (delta: -211.6MB). Peak memory consumption was 114.9MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 608.35ms. Allocated memory is still 413.1MB. Free memory was 264.6MB in the beginning and 272.9MB in the end (delta: -8.4MB). Peak memory consumption was 84.9MB. Max. memory is 16.1GB. * Boogie Preprocessor took 580.51ms. Allocated memory is still 413.1MB. Free memory was 272.9MB in the beginning and 194.3MB in the end (delta: 78.6MB). Peak memory consumption was 77.6MB. Max. memory is 16.1GB. * RCFGBuilder took 77411.97ms. Allocated memory was 413.1MB in the beginning and 1.7GB in the end (delta: 1.3GB). Free memory was 257.2MB in the beginning and 971.9MB in the end (delta: -714.7MB). Peak memory consumption was 934.7MB. Max. memory is 16.1GB. * CodeCheck took 303.15ms. Allocated memory is still 1.7GB. Free memory was 971.9MB in the beginning and 947.7MB in the end (delta: 24.2MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-11-21 21:59:04,909 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_542a232d-b7fd-4f02-82b8-b6fa7b4cc8c7/bin/ukojak-jW3SillKbg/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