./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-consumption/32_7a_cilled_true-unreach-call_linux-3.8-rc1-drivers--isdn--mISDN--l1oip.ko-main.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 635dfa2a Calling Ultimate with: java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/working_dir_ccda584e-ca28-440e-a6a3-394b4ed3b1a1/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_ccda584e-ca28-440e-a6a3-394b4ed3b1a1/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_ccda584e-ca28-440e-a6a3-394b4ed3b1a1/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_ccda584e-ca28-440e-a6a3-394b4ed3b1a1/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-consumption/32_7a_cilled_true-unreach-call_linux-3.8-rc1-drivers--isdn--mISDN--l1oip.ko-main.cil.out.i -s /tmp/vcloud-vcloud-master/worker/working_dir_ccda584e-ca28-440e-a6a3-394b4ed3b1a1/bin-2019/ukojak/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_ccda584e-ca28-440e-a6a3-394b4ed3b1a1/bin-2019/ukojak --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 30ee7d1e78367b4bc5b90f5f6595799a2951cc6f ....................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: TRUE --- Real Ultimate output --- This is Ultimate 0.1.23-635dfa2 [2018-12-09 17:13:31,746 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-12-09 17:13:31,747 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-12-09 17:13:31,753 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-12-09 17:13:31,753 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-12-09 17:13:31,753 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-12-09 17:13:31,754 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-12-09 17:13:31,755 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-12-09 17:13:31,756 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-12-09 17:13:31,756 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-12-09 17:13:31,756 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-12-09 17:13:31,756 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-12-09 17:13:31,757 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-12-09 17:13:31,757 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-12-09 17:13:31,758 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-12-09 17:13:31,758 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-12-09 17:13:31,759 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-12-09 17:13:31,759 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-12-09 17:13:31,760 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-12-09 17:13:31,761 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-12-09 17:13:31,761 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-12-09 17:13:31,762 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-12-09 17:13:31,763 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-12-09 17:13:31,763 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-12-09 17:13:31,763 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-12-09 17:13:31,764 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-12-09 17:13:31,764 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-12-09 17:13:31,764 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-12-09 17:13:31,765 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-12-09 17:13:31,765 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-12-09 17:13:31,765 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-12-09 17:13:31,766 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-12-09 17:13:31,766 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-12-09 17:13:31,766 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-12-09 17:13:31,766 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-12-09 17:13:31,767 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-12-09 17:13:31,767 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_ccda584e-ca28-440e-a6a3-394b4ed3b1a1/bin-2019/ukojak/config/svcomp-Reach-64bit-Kojak_Default.epf [2018-12-09 17:13:31,774 INFO L110 SettingsManager]: Loading preferences was successful [2018-12-09 17:13:31,774 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-12-09 17:13:31,774 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-12-09 17:13:31,775 INFO L133 SettingsManager]: * ... to procedures called more than once=ALWAYS [2018-12-09 17:13:31,775 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-12-09 17:13:31,775 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-12-09 17:13:31,775 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-12-09 17:13:31,775 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-12-09 17:13:31,775 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-12-09 17:13:31,775 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-12-09 17:13:31,775 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-12-09 17:13:31,775 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-12-09 17:13:31,776 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-12-09 17:13:31,776 INFO L133 SettingsManager]: * Use constant arrays=true [2018-12-09 17:13:31,776 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-12-09 17:13:31,776 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-12-09 17:13:31,776 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-12-09 17:13:31,776 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-12-09 17:13:31,776 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-12-09 17:13:31,776 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-12-09 17:13:31,776 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-12-09 17:13:31,776 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-12-09 17:13:31,776 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-12-09 17:13:31,776 INFO L133 SettingsManager]: * Trace refinement strategy=PENGUIN [2018-12-09 17:13:31,777 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-12-09 17:13:31,777 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-12-09 17:13:31,777 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-12-09 17:13:31,777 INFO L133 SettingsManager]: * To the following directory=dump/ 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-vcloud-master/worker/working_dir_ccda584e-ca28-440e-a6a3-394b4ed3b1a1/bin-2019/ukojak 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(__VERIFIER_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 -> 30ee7d1e78367b4bc5b90f5f6595799a2951cc6f [2018-12-09 17:13:31,794 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-12-09 17:13:31,803 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-12-09 17:13:31,806 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-12-09 17:13:31,807 INFO L271 PluginConnector]: Initializing CDTParser... [2018-12-09 17:13:31,807 INFO L276 PluginConnector]: CDTParser initialized [2018-12-09 17:13:31,807 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_ccda584e-ca28-440e-a6a3-394b4ed3b1a1/bin-2019/ukojak/../../sv-benchmarks/c/ldv-consumption/32_7a_cilled_true-unreach-call_linux-3.8-rc1-drivers--isdn--mISDN--l1oip.ko-main.cil.out.i [2018-12-09 17:13:31,850 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_ccda584e-ca28-440e-a6a3-394b4ed3b1a1/bin-2019/ukojak/data/0b7d0b87e/cd3282d7054f42ed8f573989c45a178c/FLAGde7cefaf8 [2018-12-09 17:13:32,295 INFO L307 CDTParser]: Found 1 translation units. [2018-12-09 17:13:32,295 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_ccda584e-ca28-440e-a6a3-394b4ed3b1a1/sv-benchmarks/c/ldv-consumption/32_7a_cilled_true-unreach-call_linux-3.8-rc1-drivers--isdn--mISDN--l1oip.ko-main.cil.out.i [2018-12-09 17:13:32,311 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_ccda584e-ca28-440e-a6a3-394b4ed3b1a1/bin-2019/ukojak/data/0b7d0b87e/cd3282d7054f42ed8f573989c45a178c/FLAGde7cefaf8 [2018-12-09 17:13:32,618 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_ccda584e-ca28-440e-a6a3-394b4ed3b1a1/bin-2019/ukojak/data/0b7d0b87e/cd3282d7054f42ed8f573989c45a178c [2018-12-09 17:13:32,622 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-12-09 17:13:32,624 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-12-09 17:13:32,625 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-12-09 17:13:32,625 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-12-09 17:13:32,630 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-12-09 17:13:32,631 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.12 05:13:32" (1/1) ... [2018-12-09 17:13:32,635 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@611b1635 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 05:13:32, skipping insertion in model container [2018-12-09 17:13:32,635 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.12 05:13:32" (1/1) ... [2018-12-09 17:13:32,643 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-12-09 17:13:32,691 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-12-09 17:13:33,541 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-09 17:13:33,575 INFO L191 MainTranslator]: Completed pre-run [2018-12-09 17:13:33,700 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-09 17:13:33,777 INFO L195 MainTranslator]: Completed translation [2018-12-09 17:13:33,777 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 05:13:33 WrapperNode [2018-12-09 17:13:33,777 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-12-09 17:13:33,778 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-12-09 17:13:33,778 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-12-09 17:13:33,778 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-12-09 17:13:33,783 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 05:13:33" (1/1) ... [2018-12-09 17:13:33,819 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 05:13:33" (1/1) ... [2018-12-09 17:13:33,887 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-12-09 17:13:33,888 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-12-09 17:13:33,888 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-12-09 17:13:33,888 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-12-09 17:13:33,895 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 05:13:33" (1/1) ... [2018-12-09 17:13:33,895 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 05:13:33" (1/1) ... [2018-12-09 17:13:33,904 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 05:13:33" (1/1) ... [2018-12-09 17:13:33,905 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 05:13:33" (1/1) ... [2018-12-09 17:13:33,946 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 05:13:33" (1/1) ... [2018-12-09 17:13:33,953 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 05:13:33" (1/1) ... [2018-12-09 17:13:33,964 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 05:13:33" (1/1) ... [2018-12-09 17:13:33,974 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-12-09 17:13:33,974 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-12-09 17:13:33,974 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-12-09 17:13:33,974 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-12-09 17:13:33,975 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 05:13:33" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_ccda584e-ca28-440e-a6a3-394b4ed3b1a1/bin-2019/ukojak/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-12-09 17:13:34,009 INFO L130 BoogieDeclarations]: Found specification of procedure sock_release [2018-12-09 17:13:34,009 INFO L138 BoogieDeclarations]: Found implementation of procedure sock_release [2018-12-09 17:13:34,009 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2018-12-09 17:13:34,009 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2018-12-09 17:13:34,009 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2018-12-09 17:13:34,009 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-12-09 17:13:34,010 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2018-12-09 17:13:34,010 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2018-12-09 17:13:34,010 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2018-12-09 17:13:34,010 INFO L130 BoogieDeclarations]: Found specification of procedure external_alloc [2018-12-09 17:13:34,010 INFO L138 BoogieDeclarations]: Found implementation of procedure external_alloc [2018-12-09 17:13:34,010 INFO L130 BoogieDeclarations]: Found specification of procedure vzalloc [2018-12-09 17:13:34,010 INFO L138 BoogieDeclarations]: Found implementation of procedure vzalloc [2018-12-09 17:13:34,010 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2018-12-09 17:13:34,010 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2018-12-09 17:13:34,010 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2018-12-09 17:13:34,010 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2018-12-09 17:13:34,011 INFO L130 BoogieDeclarations]: Found specification of procedure skb_trim [2018-12-09 17:13:34,011 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_trim [2018-12-09 17:13:34,011 INFO L130 BoogieDeclarations]: Found specification of procedure l1oip_ulaw_to_alaw [2018-12-09 17:13:34,011 INFO L138 BoogieDeclarations]: Found implementation of procedure l1oip_ulaw_to_alaw [2018-12-09 17:13:34,011 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2018-12-09 17:13:34,011 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2018-12-09 17:13:34,011 INFO L130 BoogieDeclarations]: Found specification of procedure vfree [2018-12-09 17:13:34,011 INFO L138 BoogieDeclarations]: Found implementation of procedure vfree [2018-12-09 17:13:34,011 INFO L130 BoogieDeclarations]: Found specification of procedure init_completion [2018-12-09 17:13:34,011 INFO L138 BoogieDeclarations]: Found implementation of procedure init_completion [2018-12-09 17:13:34,011 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2018-12-09 17:13:34,011 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2018-12-09 17:13:34,011 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2018-12-09 17:13:34,012 INFO L130 BoogieDeclarations]: Found specification of procedure l1oip_socket_send [2018-12-09 17:13:34,012 INFO L138 BoogieDeclarations]: Found implementation of procedure l1oip_socket_send [2018-12-09 17:13:34,012 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2018-12-09 17:13:34,012 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2018-12-09 17:13:34,012 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer [2018-12-09 17:13:34,012 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer [2018-12-09 17:13:34,012 INFO L130 BoogieDeclarations]: Found specification of procedure timer_pending [2018-12-09 17:13:34,012 INFO L138 BoogieDeclarations]: Found implementation of procedure timer_pending [2018-12-09 17:13:34,012 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2018-12-09 17:13:34,012 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2018-12-09 17:13:34,012 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2018-12-09 17:13:34,012 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2018-12-09 17:13:34,012 INFO L130 BoogieDeclarations]: Found specification of procedure __list_add [2018-12-09 17:13:34,013 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_add [2018-12-09 17:13:34,013 INFO L130 BoogieDeclarations]: Found specification of procedure l1oip_socket_open [2018-12-09 17:13:34,013 INFO L138 BoogieDeclarations]: Found implementation of procedure l1oip_socket_open [2018-12-09 17:13:34,013 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2018-12-09 17:13:34,013 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2018-12-09 17:13:34,013 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2018-12-09 17:13:34,013 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2018-12-09 17:13:34,013 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2018-12-09 17:13:34,013 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2018-12-09 17:13:34,013 INFO L130 BoogieDeclarations]: Found specification of procedure l1oip_4bit_free [2018-12-09 17:13:34,013 INFO L138 BoogieDeclarations]: Found implementation of procedure l1oip_4bit_free [2018-12-09 17:13:34,013 INFO L130 BoogieDeclarations]: Found specification of procedure add_timer [2018-12-09 17:13:34,014 INFO L138 BoogieDeclarations]: Found implementation of procedure add_timer [2018-12-09 17:13:34,014 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-12-09 17:13:34,014 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2018-12-09 17:13:34,014 INFO L130 BoogieDeclarations]: Found specification of procedure init_timer_key [2018-12-09 17:13:34,014 INFO L138 BoogieDeclarations]: Found implementation of procedure init_timer_key [2018-12-09 17:13:34,014 INFO L130 BoogieDeclarations]: Found specification of procedure mI_alloc_skb [2018-12-09 17:13:34,014 INFO L138 BoogieDeclarations]: Found implementation of procedure mI_alloc_skb [2018-12-09 17:13:34,014 INFO L130 BoogieDeclarations]: Found specification of procedure queue_ch_frame [2018-12-09 17:13:34,014 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_ch_frame [2018-12-09 17:13:34,014 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2018-12-09 17:13:34,014 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2018-12-09 17:13:34,014 INFO L130 BoogieDeclarations]: Found specification of procedure _queue_data [2018-12-09 17:13:34,014 INFO L138 BoogieDeclarations]: Found implementation of procedure _queue_data [2018-12-09 17:13:34,015 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2018-12-09 17:13:34,015 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2018-12-09 17:13:34,015 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2018-12-09 17:13:34,015 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2018-12-09 17:13:34,015 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2018-12-09 17:13:34,015 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2018-12-09 17:13:34,015 INFO L130 BoogieDeclarations]: Found specification of procedure l1oip_alaw_to_ulaw [2018-12-09 17:13:34,015 INFO L138 BoogieDeclarations]: Found implementation of procedure l1oip_alaw_to_ulaw [2018-12-09 17:13:34,015 INFO L130 BoogieDeclarations]: Found specification of procedure l1oip_socket_close [2018-12-09 17:13:34,015 INFO L138 BoogieDeclarations]: Found implementation of procedure l1oip_socket_close [2018-12-09 17:13:34,015 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2018-12-09 17:13:34,015 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2018-12-09 17:13:34,015 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2018-12-09 17:13:34,016 INFO L130 BoogieDeclarations]: Found specification of procedure memchr_inv [2018-12-09 17:13:34,016 INFO L138 BoogieDeclarations]: Found implementation of procedure memchr_inv [2018-12-09 17:13:34,016 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_clear_bit [2018-12-09 17:13:34,016 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_clear_bit [2018-12-09 17:13:34,016 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2018-12-09 17:13:34,016 INFO L130 BoogieDeclarations]: Found specification of procedure l1oip_cleanup [2018-12-09 17:13:34,016 INFO L138 BoogieDeclarations]: Found implementation of procedure l1oip_cleanup [2018-12-09 17:13:34,016 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-12-09 17:13:34,016 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-12-09 17:13:34,016 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2018-12-09 17:13:34,016 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2018-12-09 17:13:53,949 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-12-09 17:13:53,950 INFO L280 CfgBuilder]: Removed 80 assue(true) statements. [2018-12-09 17:13:53,950 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.12 05:13:53 BoogieIcfgContainer [2018-12-09 17:13:53,950 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-12-09 17:13:53,950 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2018-12-09 17:13:53,950 INFO L271 PluginConnector]: Initializing CodeCheck... [2018-12-09 17:13:53,957 INFO L276 PluginConnector]: CodeCheck initialized [2018-12-09 17:13:53,957 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.12 05:13:53" (1/1) ... [2018-12-09 17:13:53,964 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-09 17:13:53,984 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 17:13:53,993 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 505 states to 367 states and 505 transitions. [2018-12-09 17:13:53,993 INFO L276 IsEmpty]: Start isEmpty. Operand 367 states and 505 transitions. [2018-12-09 17:13:53,997 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2018-12-09 17:13:53,997 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 17:13:54,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 17:13:54,276 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-09 17:13:56,646 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 17:13:56,652 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 510 states to 371 states and 510 transitions. [2018-12-09 17:13:56,652 INFO L276 IsEmpty]: Start isEmpty. Operand 371 states and 510 transitions. [2018-12-09 17:13:56,653 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2018-12-09 17:13:56,654 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 17:13:56,712 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 17:13:56,775 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2018-12-09 17:13:56,780 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 17:13:56,782 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 511 states to 372 states and 511 transitions. [2018-12-09 17:13:56,782 INFO L276 IsEmpty]: Start isEmpty. Operand 372 states and 511 transitions. [2018-12-09 17:13:56,783 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2018-12-09 17:13:56,783 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 17:13:56,825 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 17:13:56,894 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-09 17:13:56,921 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 17:13:56,923 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 512 states to 374 states and 512 transitions. [2018-12-09 17:13:56,923 INFO L276 IsEmpty]: Start isEmpty. Operand 374 states and 512 transitions. [2018-12-09 17:13:56,924 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2018-12-09 17:13:56,924 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 17:13:56,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 17:13:57,029 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-09 17:13:57,037 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 17:13:57,038 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 512 states to 375 states and 512 transitions. [2018-12-09 17:13:57,038 INFO L276 IsEmpty]: Start isEmpty. Operand 375 states and 512 transitions. [2018-12-09 17:13:57,039 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2018-12-09 17:13:57,039 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 17:13:57,080 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 17:13:57,162 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-09 17:13:57,196 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 17:13:57,197 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 514 states to 377 states and 514 transitions. [2018-12-09 17:13:57,198 INFO L276 IsEmpty]: Start isEmpty. Operand 377 states and 514 transitions. [2018-12-09 17:13:57,199 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2018-12-09 17:13:57,199 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 17:13:57,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 17:13:57,311 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2018-12-09 17:14:00,188 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 17:14:00,190 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 560 states to 403 states and 560 transitions. [2018-12-09 17:14:00,190 INFO L276 IsEmpty]: Start isEmpty. Operand 403 states and 560 transitions. [2018-12-09 17:14:00,192 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2018-12-09 17:14:00,192 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 17:14:00,236 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 17:14:00,325 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2018-12-09 17:14:03,414 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 17:14:03,416 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 607 states to 430 states and 607 transitions. [2018-12-09 17:14:03,416 INFO L276 IsEmpty]: Start isEmpty. Operand 430 states and 607 transitions. [2018-12-09 17:14:03,418 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2018-12-09 17:14:03,418 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 17:14:03,459 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 17:14:03,552 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2018-12-09 17:14:06,879 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 17:14:06,880 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 655 states to 458 states and 655 transitions. [2018-12-09 17:14:06,881 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 655 transitions. [2018-12-09 17:14:06,882 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2018-12-09 17:14:06,882 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 17:14:06,916 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 17:14:06,961 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-09 17:14:07,175 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 17:14:07,177 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 672 states to 467 states and 672 transitions. [2018-12-09 17:14:07,177 INFO L276 IsEmpty]: Start isEmpty. Operand 467 states and 672 transitions. [2018-12-09 17:14:07,178 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2018-12-09 17:14:07,178 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 17:14:07,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 17:14:07,253 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-09 17:14:07,481 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 17:14:07,482 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 689 states to 476 states and 689 transitions. [2018-12-09 17:14:07,482 INFO L276 IsEmpty]: Start isEmpty. Operand 476 states and 689 transitions. [2018-12-09 17:14:07,483 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2018-12-09 17:14:07,483 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 17:14:07,515 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 17:14:07,571 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-09 17:14:07,583 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 17:14:07,584 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 697 states to 482 states and 697 transitions. [2018-12-09 17:14:07,584 INFO L276 IsEmpty]: Start isEmpty. Operand 482 states and 697 transitions. [2018-12-09 17:14:07,585 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2018-12-09 17:14:07,585 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 17:14:07,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 17:14:07,676 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2018-12-09 17:14:07,981 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 17:14:07,983 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 709 states to 491 states and 709 transitions. [2018-12-09 17:14:07,983 INFO L276 IsEmpty]: Start isEmpty. Operand 491 states and 709 transitions. [2018-12-09 17:14:07,984 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2018-12-09 17:14:07,984 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 17:14:08,018 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 17:14:08,069 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2018-12-09 17:14:08,077 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 17:14:08,078 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 710 states to 492 states and 710 transitions. [2018-12-09 17:14:08,079 INFO L276 IsEmpty]: Start isEmpty. Operand 492 states and 710 transitions. [2018-12-09 17:14:08,080 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2018-12-09 17:14:08,080 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 17:14:08,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 17:14:08,161 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-09 17:14:08,451 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 17:14:08,452 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 727 states to 501 states and 727 transitions. [2018-12-09 17:14:08,452 INFO L276 IsEmpty]: Start isEmpty. Operand 501 states and 727 transitions. [2018-12-09 17:14:08,453 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2018-12-09 17:14:08,453 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 17:14:08,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 17:14:08,531 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-09 17:14:08,555 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 17:14:08,556 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 735 states to 507 states and 735 transitions. [2018-12-09 17:14:08,556 INFO L276 IsEmpty]: Start isEmpty. Operand 507 states and 735 transitions. [2018-12-09 17:14:08,558 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2018-12-09 17:14:08,558 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 17:14:08,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 17:14:08,650 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2018-12-09 17:14:08,928 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 17:14:08,929 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 747 states to 516 states and 747 transitions. [2018-12-09 17:14:08,929 INFO L276 IsEmpty]: Start isEmpty. Operand 516 states and 747 transitions. [2018-12-09 17:14:08,930 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2018-12-09 17:14:08,930 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 17:14:08,959 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 17:14:08,994 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2018-12-09 17:14:09,002 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 17:14:09,003 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 747 states to 517 states and 747 transitions. [2018-12-09 17:14:09,003 INFO L276 IsEmpty]: Start isEmpty. Operand 517 states and 747 transitions. [2018-12-09 17:14:09,004 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2018-12-09 17:14:09,004 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 17:14:09,031 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 17:14:09,065 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2018-12-09 17:14:09,071 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 17:14:09,071 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 748 states to 518 states and 748 transitions. [2018-12-09 17:14:09,071 INFO L276 IsEmpty]: Start isEmpty. Operand 518 states and 748 transitions. [2018-12-09 17:14:09,072 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2018-12-09 17:14:09,072 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 17:14:09,101 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 17:14:09,136 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2018-12-09 17:14:09,145 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 17:14:09,146 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 748 states to 519 states and 748 transitions. [2018-12-09 17:14:09,146 INFO L276 IsEmpty]: Start isEmpty. Operand 519 states and 748 transitions. [2018-12-09 17:14:09,147 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2018-12-09 17:14:09,147 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 17:14:09,177 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 17:14:09,217 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-09 17:14:09,235 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 17:14:09,235 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 756 states to 525 states and 756 transitions. [2018-12-09 17:14:09,236 INFO L276 IsEmpty]: Start isEmpty. Operand 525 states and 756 transitions. [2018-12-09 17:14:09,236 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2018-12-09 17:14:09,236 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 17:14:09,266 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 17:14:09,300 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2018-12-09 17:14:09,612 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 17:14:09,612 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 768 states to 534 states and 768 transitions. [2018-12-09 17:14:09,613 INFO L276 IsEmpty]: Start isEmpty. Operand 534 states and 768 transitions. [2018-12-09 17:14:09,613 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2018-12-09 17:14:09,613 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 17:14:09,644 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 17:14:09,687 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2018-12-09 17:14:09,695 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 17:14:09,696 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 768 states to 535 states and 768 transitions. [2018-12-09 17:14:09,696 INFO L276 IsEmpty]: Start isEmpty. Operand 535 states and 768 transitions. [2018-12-09 17:14:09,696 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2018-12-09 17:14:09,696 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 17:14:09,725 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 17:14:09,761 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2018-12-09 17:14:09,766 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 17:14:09,767 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 769 states to 536 states and 769 transitions. [2018-12-09 17:14:09,767 INFO L276 IsEmpty]: Start isEmpty. Operand 536 states and 769 transitions. [2018-12-09 17:14:09,768 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2018-12-09 17:14:09,768 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 17:14:09,808 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 17:14:09,890 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2018-12-09 17:14:09,899 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 17:14:09,900 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 769 states to 537 states and 769 transitions. [2018-12-09 17:14:09,900 INFO L276 IsEmpty]: Start isEmpty. Operand 537 states and 769 transitions. [2018-12-09 17:14:09,901 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2018-12-09 17:14:09,901 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 17:14:09,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 17:14:09,962 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2018-12-09 17:14:09,969 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 17:14:09,970 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 769 states to 538 states and 769 transitions. [2018-12-09 17:14:09,970 INFO L276 IsEmpty]: Start isEmpty. Operand 538 states and 769 transitions. [2018-12-09 17:14:09,970 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2018-12-09 17:14:09,970 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 17:14:09,997 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 17:14:10,033 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2018-12-09 17:14:10,039 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 17:14:10,040 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 769 states to 539 states and 769 transitions. [2018-12-09 17:14:10,040 INFO L276 IsEmpty]: Start isEmpty. Operand 539 states and 769 transitions. [2018-12-09 17:14:10,040 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2018-12-09 17:14:10,040 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 17:14:10,067 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 17:14:10,167 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2018-12-09 17:14:10,233 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 17:14:10,233 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 771 states to 540 states and 771 transitions. [2018-12-09 17:14:10,233 INFO L276 IsEmpty]: Start isEmpty. Operand 540 states and 771 transitions. [2018-12-09 17:14:10,234 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2018-12-09 17:14:10,234 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 17:14:10,264 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 17:14:10,375 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2018-12-09 17:14:10,443 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 17:14:10,444 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 773 states to 541 states and 773 transitions. [2018-12-09 17:14:10,445 INFO L276 IsEmpty]: Start isEmpty. Operand 541 states and 773 transitions. [2018-12-09 17:14:10,446 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2018-12-09 17:14:10,446 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 17:14:10,486 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 17:14:10,543 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2018-12-09 17:14:10,559 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 17:14:10,560 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 775 states to 542 states and 775 transitions. [2018-12-09 17:14:10,560 INFO L276 IsEmpty]: Start isEmpty. Operand 542 states and 775 transitions. [2018-12-09 17:14:10,561 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2018-12-09 17:14:10,561 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 17:14:10,593 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 17:14:10,635 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2018-12-09 17:14:10,652 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 17:14:10,653 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 777 states to 543 states and 777 transitions. [2018-12-09 17:14:10,653 INFO L276 IsEmpty]: Start isEmpty. Operand 543 states and 777 transitions. [2018-12-09 17:14:10,653 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2018-12-09 17:14:10,653 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 17:14:10,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 17:14:10,739 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2018-12-09 17:14:11,395 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 17:14:11,395 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 792 states to 551 states and 792 transitions. [2018-12-09 17:14:11,396 INFO L276 IsEmpty]: Start isEmpty. Operand 551 states and 792 transitions. [2018-12-09 17:14:11,396 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2018-12-09 17:14:11,396 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 17:14:11,426 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 17:14:11,466 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2018-12-09 17:14:12,160 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 17:14:12,161 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 807 states to 559 states and 807 transitions. [2018-12-09 17:14:12,162 INFO L276 IsEmpty]: Start isEmpty. Operand 559 states and 807 transitions. [2018-12-09 17:14:12,162 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2018-12-09 17:14:12,162 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 17:14:12,196 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 17:14:12,243 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2018-12-09 17:14:13,903 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 17:14:13,904 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 822 states to 567 states and 822 transitions. [2018-12-09 17:14:13,904 INFO L276 IsEmpty]: Start isEmpty. Operand 567 states and 822 transitions. [2018-12-09 17:14:13,905 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2018-12-09 17:14:13,905 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 17:14:13,940 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 17:14:13,983 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2018-12-09 17:14:14,009 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 17:14:14,010 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 856 states to 585 states and 856 transitions. [2018-12-09 17:14:14,010 INFO L276 IsEmpty]: Start isEmpty. Operand 585 states and 856 transitions. [2018-12-09 17:14:14,011 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2018-12-09 17:14:14,011 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 17:14:14,045 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 17:14:14,088 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2018-12-09 17:14:14,094 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 17:14:14,094 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 858 states to 587 states and 858 transitions. [2018-12-09 17:14:14,094 INFO L276 IsEmpty]: Start isEmpty. Operand 587 states and 858 transitions. [2018-12-09 17:14:14,095 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2018-12-09 17:14:14,095 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 17:14:14,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 17:14:14,171 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2018-12-09 17:14:14,215 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 17:14:14,216 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 892 states to 605 states and 892 transitions. [2018-12-09 17:14:14,216 INFO L276 IsEmpty]: Start isEmpty. Operand 605 states and 892 transitions. [2018-12-09 17:14:14,217 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2018-12-09 17:14:14,217 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 17:14:14,249 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 17:14:14,291 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2018-12-09 17:14:14,297 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 17:14:14,298 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 894 states to 607 states and 894 transitions. [2018-12-09 17:14:14,298 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 894 transitions. [2018-12-09 17:14:14,299 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2018-12-09 17:14:14,299 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 17:14:14,332 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 17:14:14,376 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2018-12-09 17:14:14,382 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 17:14:14,382 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 895 states to 608 states and 895 transitions. [2018-12-09 17:14:14,383 INFO L276 IsEmpty]: Start isEmpty. Operand 608 states and 895 transitions. [2018-12-09 17:14:14,383 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2018-12-09 17:14:14,383 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 17:14:14,420 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 17:14:14,464 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2018-12-09 17:14:14,512 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 17:14:14,513 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 626 states and 929 transitions. [2018-12-09 17:14:14,513 INFO L276 IsEmpty]: Start isEmpty. Operand 626 states and 929 transitions. [2018-12-09 17:14:14,514 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2018-12-09 17:14:14,514 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 17:14:14,553 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 17:14:14,599 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2018-12-09 17:14:14,605 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 17:14:14,606 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 931 states to 628 states and 931 transitions. [2018-12-09 17:14:14,606 INFO L276 IsEmpty]: Start isEmpty. Operand 628 states and 931 transitions. [2018-12-09 17:14:14,606 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2018-12-09 17:14:14,606 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 17:14:14,641 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 17:14:14,691 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2018-12-09 17:14:14,698 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 17:14:14,699 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 932 states to 629 states and 932 transitions. [2018-12-09 17:14:14,699 INFO L276 IsEmpty]: Start isEmpty. Operand 629 states and 932 transitions. [2018-12-09 17:14:14,699 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2018-12-09 17:14:14,699 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 17:14:14,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 17:14:14,792 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2018-12-09 17:14:14,798 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 17:14:14,799 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 933 states to 630 states and 933 transitions. [2018-12-09 17:14:14,799 INFO L276 IsEmpty]: Start isEmpty. Operand 630 states and 933 transitions. [2018-12-09 17:14:14,800 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2018-12-09 17:14:14,800 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 17:14:14,835 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 17:14:14,883 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2018-12-09 17:14:14,890 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 17:14:14,890 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 934 states to 631 states and 934 transitions. [2018-12-09 17:14:14,890 INFO L276 IsEmpty]: Start isEmpty. Operand 631 states and 934 transitions. [2018-12-09 17:14:14,891 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2018-12-09 17:14:14,891 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 17:14:14,923 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 17:14:14,999 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2018-12-09 17:14:15,005 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 17:14:15,006 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 935 states to 632 states and 935 transitions. [2018-12-09 17:14:15,006 INFO L276 IsEmpty]: Start isEmpty. Operand 632 states and 935 transitions. [2018-12-09 17:14:15,006 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2018-12-09 17:14:15,006 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 17:14:15,040 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 17:14:15,084 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2018-12-09 17:14:15,090 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 17:14:15,090 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 936 states to 633 states and 936 transitions. [2018-12-09 17:14:15,090 INFO L276 IsEmpty]: Start isEmpty. Operand 633 states and 936 transitions. [2018-12-09 17:14:15,091 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2018-12-09 17:14:15,091 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 17:14:15,125 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 17:14:15,171 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2018-12-09 17:14:15,179 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 17:14:15,180 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 940 states to 636 states and 940 transitions. [2018-12-09 17:14:15,180 INFO L276 IsEmpty]: Start isEmpty. Operand 636 states and 940 transitions. [2018-12-09 17:14:15,181 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2018-12-09 17:14:15,181 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 17:14:15,217 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 17:14:15,266 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2018-12-09 17:14:15,280 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 17:14:15,281 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 944 states to 639 states and 944 transitions. [2018-12-09 17:14:15,281 INFO L276 IsEmpty]: Start isEmpty. Operand 639 states and 944 transitions. [2018-12-09 17:14:15,282 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2018-12-09 17:14:15,282 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 17:14:15,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 17:14:15,363 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2018-12-09 17:14:15,380 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 17:14:15,380 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 948 states to 642 states and 948 transitions. [2018-12-09 17:14:15,380 INFO L276 IsEmpty]: Start isEmpty. Operand 642 states and 948 transitions. [2018-12-09 17:14:15,381 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2018-12-09 17:14:15,381 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 17:14:15,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 17:14:15,477 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2018-12-09 17:14:15,488 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 17:14:15,489 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 953 states to 645 states and 953 transitions. [2018-12-09 17:14:15,489 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 953 transitions. [2018-12-09 17:14:15,490 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2018-12-09 17:14:15,490 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 17:14:15,548 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 17:14:15,607 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2018-12-09 17:14:15,617 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 17:14:15,619 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 958 states to 648 states and 958 transitions. [2018-12-09 17:14:15,619 INFO L276 IsEmpty]: Start isEmpty. Operand 648 states and 958 transitions. [2018-12-09 17:14:15,620 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2018-12-09 17:14:15,620 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 17:14:15,669 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 17:14:15,718 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2018-12-09 17:14:15,724 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 17:14:15,725 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 963 states to 651 states and 963 transitions. [2018-12-09 17:14:15,725 INFO L276 IsEmpty]: Start isEmpty. Operand 651 states and 963 transitions. [2018-12-09 17:14:15,726 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2018-12-09 17:14:15,726 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 17:14:15,766 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 17:14:15,816 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2018-12-09 17:14:15,825 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 17:14:15,825 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 967 states to 654 states and 967 transitions. [2018-12-09 17:14:15,825 INFO L276 IsEmpty]: Start isEmpty. Operand 654 states and 967 transitions. [2018-12-09 17:14:15,826 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2018-12-09 17:14:15,826 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 17:14:15,865 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 17:14:15,915 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2018-12-09 17:14:15,928 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 17:14:15,929 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 971 states to 657 states and 971 transitions. [2018-12-09 17:14:15,929 INFO L276 IsEmpty]: Start isEmpty. Operand 657 states and 971 transitions. [2018-12-09 17:14:15,929 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2018-12-09 17:14:15,929 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 17:14:15,969 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 17:14:16,019 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2018-12-09 17:14:16,031 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 17:14:16,032 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 975 states to 660 states and 975 transitions. [2018-12-09 17:14:16,032 INFO L276 IsEmpty]: Start isEmpty. Operand 660 states and 975 transitions. [2018-12-09 17:14:16,033 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2018-12-09 17:14:16,033 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 17:14:16,073 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 17:14:16,127 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2018-12-09 17:14:16,137 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 17:14:16,138 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 977 states to 662 states and 977 transitions. [2018-12-09 17:14:16,138 INFO L276 IsEmpty]: Start isEmpty. Operand 662 states and 977 transitions. [2018-12-09 17:14:16,139 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2018-12-09 17:14:16,139 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 17:14:16,180 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 17:14:16,240 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2018-12-09 17:14:16,250 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 17:14:16,251 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 979 states to 664 states and 979 transitions. [2018-12-09 17:14:16,251 INFO L276 IsEmpty]: Start isEmpty. Operand 664 states and 979 transitions. [2018-12-09 17:14:16,251 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2018-12-09 17:14:16,251 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 17:14:16,292 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 17:14:16,389 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2018-12-09 17:14:16,404 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 17:14:16,405 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 981 states to 666 states and 981 transitions. [2018-12-09 17:14:16,405 INFO L276 IsEmpty]: Start isEmpty. Operand 666 states and 981 transitions. [2018-12-09 17:14:16,405 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 130 [2018-12-09 17:14:16,405 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 17:14:16,448 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 17:14:16,713 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2018-12-09 17:14:16,949 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 17:14:16,950 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 985 states to 670 states and 985 transitions. [2018-12-09 17:14:16,950 INFO L276 IsEmpty]: Start isEmpty. Operand 670 states and 985 transitions. [2018-12-09 17:14:16,951 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 134 [2018-12-09 17:14:16,951 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 17:14:16,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 17:14:17,055 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2018-12-09 17:14:17,444 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 17:14:17,445 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 989 states to 673 states and 989 transitions. [2018-12-09 17:14:17,445 INFO L276 IsEmpty]: Start isEmpty. Operand 673 states and 989 transitions. [2018-12-09 17:14:17,446 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 135 [2018-12-09 17:14:17,446 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 17:14:17,488 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 17:14:17,545 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2018-12-09 17:14:17,954 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 17:14:17,954 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 993 states to 676 states and 993 transitions. [2018-12-09 17:14:17,955 INFO L276 IsEmpty]: Start isEmpty. Operand 676 states and 993 transitions. [2018-12-09 17:14:17,955 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 136 [2018-12-09 17:14:17,955 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 17:14:17,999 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 17:14:18,059 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2018-12-09 17:14:18,503 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 17:14:18,505 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 997 states to 679 states and 997 transitions. [2018-12-09 17:14:18,505 INFO L276 IsEmpty]: Start isEmpty. Operand 679 states and 997 transitions. [2018-12-09 17:14:18,506 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 142 [2018-12-09 17:14:18,506 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 17:14:18,548 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 17:14:18,787 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2018-12-09 17:14:19,334 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 17:14:19,335 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 998 states to 681 states and 998 transitions. [2018-12-09 17:14:19,335 INFO L276 IsEmpty]: Start isEmpty. Operand 681 states and 998 transitions. [2018-12-09 17:14:19,336 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2018-12-09 17:14:19,336 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 17:14:19,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 17:14:19,429 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2018-12-09 17:14:19,853 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 17:14:19,854 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 999 states to 683 states and 999 transitions. [2018-12-09 17:14:19,854 INFO L276 IsEmpty]: Start isEmpty. Operand 683 states and 999 transitions. [2018-12-09 17:14:19,855 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2018-12-09 17:14:19,855 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 17:14:19,901 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 17:14:19,953 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2018-12-09 17:14:20,442 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 17:14:20,443 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1000 states to 685 states and 1000 transitions. [2018-12-09 17:14:20,443 INFO L276 IsEmpty]: Start isEmpty. Operand 685 states and 1000 transitions. [2018-12-09 17:14:20,444 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 149 [2018-12-09 17:14:20,444 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 17:14:20,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 17:14:20,547 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2018-12-09 17:14:21,467 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 17:14:21,467 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1010 states to 585 states and 841 transitions. [2018-12-09 17:14:21,468 INFO L276 IsEmpty]: Start isEmpty. Operand 585 states and 841 transitions. [2018-12-09 17:14:21,468 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 150 [2018-12-09 17:14:21,469 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 17:14:21,514 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 17:14:21,577 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2018-12-09 17:14:22,092 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 17:14:22,093 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1020 states to 484 states and 681 transitions. [2018-12-09 17:14:22,093 INFO L276 IsEmpty]: Start isEmpty. Operand 484 states and 681 transitions. [2018-12-09 17:14:22,095 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 151 [2018-12-09 17:14:22,095 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 17:14:22,141 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 17:14:22,201 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2018-12-09 17:14:22,741 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 17:14:22,742 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1030 states to 380 states and 519 transitions. [2018-12-09 17:14:22,742 INFO L276 IsEmpty]: Start isEmpty. Operand 380 states and 519 transitions. [2018-12-09 17:14:22,742 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-12-09 17:14:22,742 WARN L428 CodeCheckObserver]: This Program is SAFE, Check terminated with 68 iterations. [2018-12-09 17:14:22,750 INFO L779 CodeCheckObserver]: All specifications hold 1 specifications checked. All of them hold [2018-12-09 17:14:23,105 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-09 17:14:23,107 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-09 17:14:23,107 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-09 17:14:23,107 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-09 17:14:23,107 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-09 17:14:23,107 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-09 17:14:23,107 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-09 17:14:23,107 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-09 17:14:23,108 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-09 17:14:23,108 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-09 17:14:23,108 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-09 17:14:23,108 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-09 17:14:23,108 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-09 17:14:23,108 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-09 17:14:23,108 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-09 17:14:23,108 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-09 17:14:23,108 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-09 17:14:23,108 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-09 17:14:23,108 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-09 17:14:23,108 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-09 17:14:23,109 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-09 17:14:23,109 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-09 17:14:23,109 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-09 17:14:23,109 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-09 17:14:23,109 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-09 17:14:23,109 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-09 17:14:23,109 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-09 17:14:23,109 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-09 17:14:23,109 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-09 17:14:23,109 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-09 17:14:23,109 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-09 17:14:23,109 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-09 17:14:23,110 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-09 17:14:23,110 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-09 17:14:23,110 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-09 17:14:23,110 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-09 17:14:23,110 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-09 17:14:23,110 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-09 17:14:23,110 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-09 17:14:23,110 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-09 17:14:23,110 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-09 17:14:23,110 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-09 17:14:23,110 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-09 17:14:23,110 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-09 17:14:23,110 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-09 17:14:23,111 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-09 17:14:23,111 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-09 17:14:23,111 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-09 17:14:23,111 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-09 17:14:23,111 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-09 17:14:23,111 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-09 17:14:23,111 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-09 17:14:23,111 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-09 17:14:23,111 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-09 17:14:23,111 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-09 17:14:23,111 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-09 17:14:23,111 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-09 17:14:23,112 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-09 17:14:23,112 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-09 17:14:23,112 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-09 17:14:23,112 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 09.12 05:14:23 ImpRootNode [2018-12-09 17:14:23,112 INFO L132 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2018-12-09 17:14:23,112 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2018-12-09 17:14:23,112 INFO L271 PluginConnector]: Initializing Witness Printer... [2018-12-09 17:14:23,113 INFO L276 PluginConnector]: Witness Printer initialized [2018-12-09 17:14:23,113 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.12 05:13:53" (3/4) ... [2018-12-09 17:14:23,116 INFO L144 WitnessPrinter]: Generating witness for correct program [2018-12-09 17:14:23,121 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure __list_add [2018-12-09 17:14:23,121 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure init_timer_key [2018-12-09 17:14:23,121 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure sock_release [2018-12-09 17:14:23,121 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure kfree [2018-12-09 17:14:23,121 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure __raw_spin_lock_init [2018-12-09 17:14:23,121 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure l1oip_socket_open [2018-12-09 17:14:23,121 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure consume_skb [2018-12-09 17:14:23,121 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure vfree [2018-12-09 17:14:23,121 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure mI_alloc_skb [2018-12-09 17:14:23,121 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure init_completion [2018-12-09 17:14:23,122 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure INIT_LIST_HEAD [2018-12-09 17:14:23,122 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure queue_ch_frame [2018-12-09 17:14:23,122 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure skb_put [2018-12-09 17:14:23,122 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_error [2018-12-09 17:14:23,122 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure _queue_data [2018-12-09 17:14:23,122 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure kzalloc [2018-12-09 17:14:23,122 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure l1oip_socket_send [2018-12-09 17:14:23,122 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure kmalloc [2018-12-09 17:14:23,122 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure spin_lock [2018-12-09 17:14:23,122 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure external_alloc [2018-12-09 17:14:23,122 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv__builtin_expect [2018-12-09 17:14:23,122 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure l1oip_4bit_free [2018-12-09 17:14:23,122 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure l1oip_alaw_to_ulaw [2018-12-09 17:14:23,122 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure l1oip_socket_close [2018-12-09 17:14:23,122 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure add_timer [2018-12-09 17:14:23,123 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure vzalloc [2018-12-09 17:14:23,123 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure spin_unlock [2018-12-09 17:14:23,123 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memcpy [2018-12-09 17:14:23,123 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure del_timer [2018-12-09 17:14:23,123 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure timer_pending [2018-12-09 17:14:23,123 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure memchr_inv [2018-12-09 17:14:23,123 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure test_and_clear_bit [2018-12-09 17:14:23,123 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure test_and_set_bit [2018-12-09 17:14:23,123 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure l1oip_cleanup [2018-12-09 17:14:23,123 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure constant_test_bit [2018-12-09 17:14:23,123 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure skb_trim [2018-12-09 17:14:23,123 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure l1oip_ulaw_to_alaw [2018-12-09 17:14:23,124 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure spinlock_check [2018-12-09 17:14:23,124 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure IS_ERR [2018-12-09 17:14:23,141 INFO L905 BoogieBacktranslator]: Reduced CFG by removing 386 nodes and edges [2018-12-09 17:14:23,143 INFO L905 BoogieBacktranslator]: Reduced CFG by removing 130 nodes and edges [2018-12-09 17:14:23,145 INFO L905 BoogieBacktranslator]: Reduced CFG by removing 43 nodes and edges [2018-12-09 17:14:23,146 INFO L905 BoogieBacktranslator]: Reduced CFG by removing 14 nodes and edges [2018-12-09 17:14:23,148 INFO L905 BoogieBacktranslator]: Reduced CFG by removing 6 nodes and edges [2018-12-09 17:14:23,150 INFO L905 BoogieBacktranslator]: Reduced CFG by removing 3 nodes and edges [2018-12-09 17:14:23,151 INFO L905 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2018-12-09 17:14:23,153 INFO L905 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2018-12-09 17:14:23,448 INFO L145 WitnessManager]: Wrote witness to /tmp/vcloud-vcloud-master/worker/working_dir_ccda584e-ca28-440e-a6a3-394b4ed3b1a1/bin-2019/ukojak/witness.graphml [2018-12-09 17:14:23,448 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2018-12-09 17:14:23,449 INFO L168 Benchmark]: Toolchain (without parser) took 50826.32 ms. Allocated memory was 1.0 GB in the beginning and 2.2 GB in the end (delta: 1.2 GB). Free memory was 942.6 MB in the beginning and 1.6 GB in the end (delta: -687.9 MB). Peak memory consumption was 487.6 MB. Max. memory is 11.5 GB. [2018-12-09 17:14:23,450 INFO L168 Benchmark]: CDTParser took 0.15 ms. Allocated memory is still 1.0 GB. Free memory is still 979.6 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-12-09 17:14:23,450 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1152.45 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 153.1 MB). Free memory was 942.6 MB in the beginning and 998.5 MB in the end (delta: -56.0 MB). Peak memory consumption was 119.9 MB. Max. memory is 11.5 GB. [2018-12-09 17:14:23,450 INFO L168 Benchmark]: Boogie Procedure Inliner took 109.67 ms. Allocated memory is still 1.2 GB. Free memory was 998.5 MB in the beginning and 979.7 MB in the end (delta: 18.8 MB). Peak memory consumption was 18.8 MB. Max. memory is 11.5 GB. [2018-12-09 17:14:23,450 INFO L168 Benchmark]: Boogie Preprocessor took 86.31 ms. Allocated memory is still 1.2 GB. Free memory was 979.7 MB in the beginning and 957.2 MB in the end (delta: 22.5 MB). Peak memory consumption was 22.5 MB. Max. memory is 11.5 GB. [2018-12-09 17:14:23,451 INFO L168 Benchmark]: RCFGBuilder took 19975.70 ms. Allocated memory was 1.2 GB in the beginning and 1.5 GB in the end (delta: 362.8 MB). Free memory was 957.2 MB in the beginning and 1.3 GB in the end (delta: -322.2 MB). Peak memory consumption was 544.4 MB. Max. memory is 11.5 GB. [2018-12-09 17:14:23,451 INFO L168 Benchmark]: CodeCheck took 29161.86 ms. Allocated memory was 1.5 GB in the beginning and 2.2 GB in the end (delta: 659.6 MB). Free memory was 1.3 GB in the beginning and 2.1 GB in the end (delta: -794.6 MB). Peak memory consumption was 1.2 GB. Max. memory is 11.5 GB. [2018-12-09 17:14:23,451 INFO L168 Benchmark]: Witness Printer took 336.01 ms. Allocated memory is still 2.2 GB. Free memory was 2.1 GB in the beginning and 1.6 GB in the end (delta: 443.5 MB). Peak memory consumption was 443.5 MB. Max. memory is 11.5 GB. [2018-12-09 17:14:23,453 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - StatisticsResult: Ultimate CodeCheck benchmark data CFG has 40 procedures, 538 locations, 1 error locations. SAFE Result, 28.7s OverallTime, 68 OverallIterations, 0 TraceHistogramMax, 0.0s AutomataDifference, 0.0s DeadEndRemovalTime, 0.0s HoareAnnotationTime, HoareTripleCheckerStatistics: 1478782116 SDtfs, -594993020 SDslu, -1491168162 SDs, 0 SdLazy, 21368522 SolverSat, -1067324384 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 612.4s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 46736 GetRequests, 46454 SyntacticMatches, 0 SemanticMatches, 282 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 31660 ImplicationChecksByTransitivity, 11.5s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, traceCheckStatistics: 0.5s SsaConstructionTime, 1.9s SatisfiabilityAnalysisTime, 3.8s InterpolantComputationTime, 5181 NumberOfCodeBlocks, 5181 NumberOfCodeBlocksAsserted, 67 NumberOfCheckSat, 5114 ConstructedInterpolants, 0 QuantifiedInterpolants, 863728 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 67 InterpolantComputations, 67 PerfectInterpolantSequences, 756/756 InterpolantCoveringCapability, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s AbstIntTime, 0 AbstIntIterations, 0 AbstIntStrong, NaN AbsIntWeakeningRatio, NaN AbsIntAvgWeakeningVarsNumRemoved, NaN AbsIntAvgWeakenedConjuncts, 0.0s DumpTime, AutomataMinimizationStatistics: No data available, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: No data available, ReuseStatistics: No data available - PositiveResult [Line: 7819]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - AllSpecificationsHoldResult: All specifications hold 1 specifications checked. All of them hold - InvariantResult [Line: 7680]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8155]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6783]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6326]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7139]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6623]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6863]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7100]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7047]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5494]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6226]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6984]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6804]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5422]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: -1]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6772]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5318]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6623]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6776]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6799]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6788]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5660]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6186]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7123]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7002]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6617]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8172]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7531]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6852]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6233]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5407]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6830]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8231]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6606]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5552]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6191]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5414]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8228]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6776]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8152]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: -1]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7680]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: -1]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7035]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7673]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7680]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: -1]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6326]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6956]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7538]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6830]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6318]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5322]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6863]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5562]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7047]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7680]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7637]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6304]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7613]: Loop Invariant Derived loop invariant: 1 * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.15 ms. Allocated memory is still 1.0 GB. Free memory is still 979.6 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 1152.45 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 153.1 MB). Free memory was 942.6 MB in the beginning and 998.5 MB in the end (delta: -56.0 MB). Peak memory consumption was 119.9 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 109.67 ms. Allocated memory is still 1.2 GB. Free memory was 998.5 MB in the beginning and 979.7 MB in the end (delta: 18.8 MB). Peak memory consumption was 18.8 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 86.31 ms. Allocated memory is still 1.2 GB. Free memory was 979.7 MB in the beginning and 957.2 MB in the end (delta: 22.5 MB). Peak memory consumption was 22.5 MB. Max. memory is 11.5 GB. * RCFGBuilder took 19975.70 ms. Allocated memory was 1.2 GB in the beginning and 1.5 GB in the end (delta: 362.8 MB). Free memory was 957.2 MB in the beginning and 1.3 GB in the end (delta: -322.2 MB). Peak memory consumption was 544.4 MB. Max. memory is 11.5 GB. * CodeCheck took 29161.86 ms. Allocated memory was 1.5 GB in the beginning and 2.2 GB in the end (delta: 659.6 MB). Free memory was 1.3 GB in the beginning and 2.1 GB in the end (delta: -794.6 MB). Peak memory consumption was 1.2 GB. Max. memory is 11.5 GB. * Witness Printer took 336.01 ms. Allocated memory is still 2.2 GB. Free memory was 2.1 GB in the beginning and 1.6 GB in the end (delta: 443.5 MB). Peak memory consumption was 443.5 MB. Max. memory is 11.5 GB. RESULT: Ultimate proved your program to be correct! Received shutdown request...